ahsana aqilah ahmad, jaharah a. ghani, che hassan che haron.  (2023).  the influence of cutting parameter under sustainable machining approaches on surface roughness of aisi 4340.  - journal of mechanical engineering.  63-80. 

mohd shahir kasim, norsilawati ngah, saiful bahri mohamed, zammeri abdul rahman, che hassan che haron, siti nurul akmal yusof, jaharah a ghani, amirulihsan mohamad.  (2023).  machining surface quality evaluation of inconel 718: a comparative study of various coolant and lubrication strategies in milling process.  - jurnal tribologi.  17-35. 

nabil jouini, mohd shahfizal mohd ruslan, jaharah a. ghani and che hassan che haron.  (2023).  sustainable high-speed milling of magnesium alloy az91d in dry and cryogenic conditions.  - suatainability.  1-14. 

h.n. abu bakar, j.a. ghani, c.h. che haron, m.j. ghazali , m.s. kasim, s. al-zubaidi, n. jouini.  (2023).  wear mechanisms of solid carbide cutting tools in dry and cryogenic machining of aisi h13 steel with varying cutting-edge radius.  - wear.  1-8. 

che hassan bin che haron;jaharah bt. a ghani;wan fathul hakim bin w. zamri.  (2023).  high speed machining of inconel alloys 718 under cryogenic machining of liquid nitrogen.  - .  . 

salah al-zubaidi, jaharah a. ghani, che hassan che haron, adnan naji jameel al-tamimi, m. n. mohammed, alessandro ruggiero, samaher m. sarhan, oday i. abdullah, and mohd shukor salleh.  (2023).  investigation of the performance of integrated intelligent models to predict the roughness of ti6al4v end-milled surface with uncoated cutting tool.  - journal of the mechanical behavior of materials.  1-23. 

haniff abdul rahman, muhammad rizal, jaharah a. ghani, muhammad amirul syahfikri mazlan, mohd zaki nuawi1, che hassan che haron, mohd nur alfath suliman, abdul hadi mehamud zelun.  (2022).  semiconductor strain gauges as potential replacement to metal foil for cutting force measurement in machining process.  - jurnal tribologi.  137-147. 

salah al-zubaidi, jaharah a.ghani che hassan che haron, m. n. mohammed, adnan naji jameel al-tamimi, samaher m.sarhan, mohd shukor salleh, m. abdulrazaq,and oday i. abdullah.  (2022).  development of hybrid intelligent models for prediction machining performance measure in end milling of ti6al4v alloy with pvd coated tool under dry cutting conditions.  - lubricants.  1-42. 

tahrin othman, haniff abdul rahman, jaharah a. ghani, che hassan che.  (2022).  surface roughness in high speed turning of alloy steel m303 using carbide tools in dry cutting condition.  - jurnal kejuruteraan.  1169-1173. 

norhamidi bin muhamad;che hassan bin che haron;ahmad kamal ariffin bin mohd ihsan;jaharah bt. a ghani;abu bakar bin sulong.  (2022).  parameter study of metal injection moulding and machining of titanum alloy.  - .  . 

jaharah bt. a ghani;che hassan bin che haron;manal binti ismail;rizauddin bin ramli;wan fathul hakim bin w. zamri.  (2022).  development of a nano-scale mql system to enhance the performance of cutting fluids in machining process.  - .  . 

ahsana aqilah ahmad, jaharah a. ghani, che hassan che haron.  (2022).  effect of cutting parameters on tool life during end milling of aisi 4340 under mql condition.  - industrial lubrication and tribology.  392-401. 

ahsana aqilah ahmad, jaharah a. ghani, che hassan che haron.  (2022).  potential of bio-metal cutting fluid from treated recycled cooking oil for metal cutting fluid application.  - journal of mechanical engineering.  83-97. 

jaharah a. ghani, faarih farhan mohd nasir, mohd nor azam bin mohd dali, wan fathul hakim w. zamri, mohd shahir kasim, che hassan che haron.  (2022).  fabrication of various dimple shapes and arrays on a hypereutectic al-si alloy using a turning process.  - journal of modern processes in manufacturing and production.  75-81. 

shalina sheik muhamad, jaharah a. ghani 1, che hassan che haron, and hafizal yazid.  (2022).  wear mechanism of multilayer coated carbide cutting tool in the milling process of aisi 4340 under cryogenic environment.  - materials.  1-12. 

ahsana aqilah ahmad, jaharah a. ghani, che hassan che haron.  (2021).  green lubrication technique for sustainable machining of aisi 4340 alloy steel.  - jurnal tribologi.  1-19. 

nabilah afiqah mohd radzuan, mohammad afiq rashid, dulina tholibon, abu bakar sulong and che hassan che haron.  (2021).  kenaf reinforced polypropylene composites: a numerical simulation.  - aip conference proceedings / 4th international sciences, technology & engineering conference (istec) 2020.  1-9. 

shalina sheik muhamad, jaharah a. ghani, che hassan che haron.  (2021).  pemesinan keluli dalam keadaan mampan.  - .  132. 

abu bakar bin sulong;che hassan bin che haron;norhamidi bin muhamad;nabilah afiqah binti mohd radzuan.  (2021).  kesan penambahan bahan nano terhadap ketahanan mekanikal dan fizikal kenaf polimer komposit bagi aplikasi automotif.  - .  . 

che hassan bin che haron;jaharah bt. a ghani;mohd. zaki bin nuawi;wan fathul hakim bin w. zamri.  (2021).  cryogenic machining of inconnel alloys using carbide cutting tool for sustainable manufacturing process.  - .  . 

m.s. kasim, n.h.n. husshini, m.s.a. hafiz, w.n.f. mohamad, r. izamshah, j.a ghani, c.h.c haron.  (2021).  particulate matter : monitoring during end milling under different cooling-lubrication strategies.  - journal of applied science and engineering,.  891-900. 

nur farhani ismail, nabilah afiqah mohd radzuan, abu bakar sulong, norhamidi muhamad and che hassan che haron.  (2021).  the effect of alkali treatment on physical, mechanical and thermal properties of kenaf fiber and polymer epoxy composites.  - polymers.  1-17. 

nurul hayati abdul halim, che hassan che haron, jaharah abdul ghani, and muammar faiq azhar.  (2021).  optimization of surface roughness in cryogenic co2 milling of inconel 718 using rsm.  - lecture notes in mechanical engineering,.  409-422. 

n. a. kasim, m. z. nuawi, j. a. ghani, muhammad rizal, n. a. ngatiman & c. h. c. haron.  (2021).  enhancing clustering algorithm with initial centroids in tool wear region recognition.  - international journal of precision engineering and manufacturing.  843-863. 

che hassan che haron, jaharah abdul ghani, muammar faiq azhar, nurul hayati abdul halim, n. badroush.  (2021).  microstructure and microhardness alterations of inconel 718 under cryogenic cutting.  - journal of mechanical engineering.  51-64. 

armansyah ginting, che hassan che haron, issam bencheikh, mohammed nouari.  (2021).  study on characteristics of altin and ticn coating layers deposited on carbide cutting tools in hard turning of steel: experimental, simulation and optimisation.  - international journal of machining and machinability of materials.  88-112. 

mohd. zaidi bin omar;che hassan bin che haron;rizauddin bin ramli;wan aizon bin w ghopa.  (2020).  mechanical integrity and machinability of cast and thixoformed al-si-mg novel aluminium alloys.  - .  . 

jaharah bt. a ghani;che hassan bin che haron;siti masrinda bt. tasirin;wan mohd faizal bin wan mahmood.  (2020).  performance of bio-metal cutting fluid from treated recycled cooking oil in machining ferrous and non ferrous metal for sustainable manufacturing.  - .  . 

nabilah afiqah mohd radzuan, mohammad afiq rashid, dulina tholibo, abu bakar sulong, che hassan che haron.  (2020).  numerical simulation analysis of kenaf reinforced polypropylene composites.  - international science, technology and engineering conference, (istec 2020).  15-17. 

shalina sheik muhamad, jaharah a. ghani, che hassan che haron, and hafizal yazid.  (2020).  cryogenic milling and formation of nanostructured machined surface of aisi 4340.  - nanotechnology reviews.  1104-1117. 

nabilah afiqah mohd radzuan, dulina tholibon, abu bakar sulong, norhamidi muhamad and che hassan che haron.  (2020).  effects of high-temperature exposure on the mechanical properties of kenaf composites.  - polymers.  1-13. 

shalina sheik muhamad, jaharah a. ghani1, che hassan che haron , hafizal yazid.  (2020).  the effects of cutting environment on surface roughness and tool life in milling of aisi 4340.  - 3rd international conference on advances in mechanical engineering (icame 2020).  xx. 

husni nazra abu bakar, jaharah a. ghani , che hassan che haron.  (2020).  influence of rounded cutting-edge radius and machining parameters on surface roughness and tool wear in milling aisi h13 steel under dry and cryogenic machining.  - jurnal tribologi.  52-64. 

shalina sheikh muhamad, jaharah a. ghani, che hassan che haron, hafizal yazid.  (2020).  wear mechanism of a coated carbide tool in cryogenic machining of aisi 4340.  - industrial lubrication and tribology.  509-514. 

nabilah afiqah mohd radzuan, dulina tholibon, abu bakar sulong, norhamidi muhamad, che hassan che haron.  (2020).  new processing technique for biodegradable kenaf composites: a simple alternative to commercial automotive parts.  - composites part b: engineering.  1-7. 

tant koon tatt, norhamidi muhamad, che hassan che haron, abu bakar sulong.  (2020).  parametric optimization of metal injection moulding process using taguchi method.  - the international journal of integrated engineering.  210-219. 

farah 'atiqah abdul azam, zakaria razak, mohd khairul fadzly md radzi, norhamidi muhammad, che hassan che haron, and abu bakar sulong.  (2020).  influence of multiwalled carbon nanotubes on the rheological behavior and physical properties of kenaf fiber reinforced polypropylene composites.  - polymers.  1-13. 

nurul hayati abdul halim, che hassan che haron & jaharah abdul ghani.  (2020).  sustainable machining of hardened inconel 718: a comparative study.  - international journal of precision engineering and manufacturing.  1375-1387. 

n.n. nor hamran, j.a. ghani, r. ramli, c.h. che haron.  (2020).  a review on recent development of minimum quantity lubrication for sustainable machining.  - journal of cleaner production.  1-18. 

natasha a. raof, jaharah a. ghani, che hassan che haron.  (2019).  machining-induced grain refinement of aisi 4340 alloy steel under dry and cryogenic conditions.  - journal of materials research and technology.  4347-4353. 

n.h.a. halim, c.h.c. haron, j.a. ghani, m.f. azhar.  (2019).  tool wear and chip morphology in high-speed milling of hardened inconel 718 under dry and cryogenic co2 conditions.  - wear.  1683-1690. 

m.s. kasim, m.s.a. hafiz, j.a. ghani, c.h.c. haron, r. izamshah, s.a. sundi, s.b. mohamed, i.s. othman.  (2019).  investigation of surface topology in ball nose end milling process of inconel 718.  - wear.  1318-1326. 

che hassan che haron, rosdiadee nordin, muhammad faiz bukhori, muhamad azry khoiry, shuhaida harun, wardah fatimah mohammad yusoff, azhari shamsudeen, kamarulzaman mat, haliza othman, roslena md. zaini.  (2019).  innovate research bulletin by faculty of engineering and built environment.  - innovate research bulletin by faculty of engineering and built environment.  1-106. 

ping chuan siow, jaharah a. ghani, muhammad rizal, talib ria jaafar, mariyam jameelah ghazali, che hassan che haron.  (2019).  surface characterisation of ticxn1x coatings processed by cathodic arc physical vapour deposition: xps and xrd analysis.  - surface and interface analysis.  611-617. 

ping chuan siow, jaharah a. ghani, muhammad rizal, talib ria jaafar, mariyam jameelah ghazali, che hassan che haron.  (2019).  the study on the properties of ticn coatings processed by cathodic arc physical vapour deposition.  - tribology - materials, surfaces & interfaces.  58-66. 

shalina sheik muhamad, jaharah a. ghani, afifah juri, che hassan che haron.  (2019).  dry and cryogenic milling of aisi 4340 alloy steel.  - jurnal tribologi.  1-12. 

zakaria razak, abu bakar sulong, norhamidi muhamad, che hassan che haron, mohd khairul fadzly md radzi, nur farhani ismail, dulina tholibon, izdihar tharazi.  (2019).  effects of thermal cycling on physical and tensile properties of injection moulded kenaf/carbon nanotubes/polypropylene hybrid composites.  - composites part b: engineering.  . 

n. a. kasim, m. z. nuawi, j. a. ghani, m. rizal, m. a. f. ahmad and c. h. che haron.  (2019).  cutting tool wear progression index via signal element variance.  - journal of mechanical engineering and sciences.  4596-4612. 

che hassan che haron, jaharah a. ghani, mummar faiq azhar, nurul hayati abdul halim.  (2019).  wear mechanisms of coated tungsten carbide when machining inconel 718 under cryogenic and dry conditions.  - jurnal tribologi.  108-116. 

nabilah afiqah mohd radzuan, nur farhani ismail, mohd khairul fadzly md radzi, zakaria bin razak, izdihar binti tharizi, abu bakar sulong, che hassan che haron, norhamidi muhamad.  (2019).  kenaf composites for automotive components: enhancement in machinability and moldability.  - polymers.  1-10. 

j.a. ghani, m.n.a.m. dali, h.a. rahman, c.h.c. haron, w.m.f. wan mahmood,m.r.m. rasani, m.z. nuawi.  (2019).  analysis of dimple structure fabricated using turning process and subsequent reduction in friction.  - wear.  1280-1285. 

che hassan bin che haron, rosdiadee nordin, muhammad faiz b. bukhori, muhamad azry khoiry, shuhaida harun, wardah fatimah mohammad yusoff, azhari shamsudeen, kamarulzaman b. mat, haliza bt. othman, roslena binti md. zaini.  (2019).  research bulletin innovate 2019.  - research bulletin innovate faculty of engineering & built environment.  2-104. 

mohd shahfizal mohd ruslan, haniff abdul rahman, jaharah abdul ghani, che hassan che haron, mohd shahir kassim, kamal othman.  (2018).  determination of optimum machining condition for surface roughness using historical data.  - international journal of engineering & technology.  . 

che hassan bin che haron;ja`afar bin sahari @ shaari;che husna bt. azhari;norhamidi bin muhamad;jaharah bt. a ghani;abu bakar bin sulong.  (2018).  machinability and moldability of high strenght kenaf polymer matrix composites.  - .  . 

m.s. asiyah, m.a. sulaiman, r. shahmi, r. zuraimi, e. mohamad, c.h. che haron, j.a. ghani.  (2018).  performance of cvd coated carbide tool by optimizing machining parameters during turning titanium alloy ti-6al-4v eli in flooded condition.  - journal of advanced manufacturing technology.  . 

husni nazra abu bakar, jaharah a. ghani, che hassan che haron.  (2018).  numerical investigation on effect of rounded cutting edge radius and machining parameters in end milling of aisi h13 tool steel.  - international journal of engineering & technology.  . 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi & che hassan che haron.  (2018).  an embedded multi-sensor system on the rotating dynamometer for real-time condition monitoring in milling.  - the international journal of advanced manufacturing technology.  811-823. 

zakaria razak, abu bakar sulong, norhamidi muhamad, che hassan che haron, mohd khairol fadzly md radzi, dulina tholibon, izdihar tharazi & nur farhani ismail.  (2018).  the effects of maleic anhydride grafted pp (mapp) on the mechanical properties of injection moulded kenaf/cnts/pp composites.  - sains malaysiana.  . 

a r natasha, j a ghani, c h che haron & j syarif.  (2018).  the influence of machining condition and cutting tool wear on surface roughness of aisi 4340 steel.  - iop conference series: materials science and engineeringinternational conference on advances in manufacturing and materials engineering (icamme 2017),.  . 

n. badroush, c.h. che haron, j. a. ghani, m.f. azhar, nurul hayati abdul halim.  (2018).  overview and case study of cryogenic cooling in machining of nickel based alloy.  - journal of mechanical engineering.  . 

h. azmi, c.h. che haron, j.a. ghani & m. suhaily.  (2018).  pembandingan kesan faktor pelekangan (fd) ke atas bahan komposit plastik bertetulang ekaarah dan bertenun semasa proses pemesinan kisar.  - sains malaysiana.  . 

m. suhaily, c.h. che hassan, a.g. jaharah, h azmi, m.a. afifah & m.k.nor khairusshima.  (2018).  study on drilling induced delamination of woven kenaf fiber reinforced epoxy composite using carbide drills.  - 6th international conference on nano and materials science- aip conf. proc.  . 

h. azmi, c.h. c. haron, j. a. ghani, m. suhaily & a.r. yuzairi.  (2018).  machinability study on milling kenaf fiber reinforced plastic composite materials using design of experiments.  - iop conf. series: materials science and engineering.  . 

n.f. ismail, n. muhamad, a.b. sulong & c.h.c. haron.  (2018).  effects of alkali treatment on mechanical properties of epoxy composites reinforced kenaf fibre using compression moulding process.  - international journal of mechanical & mechatronics engineering.  . 

n. badroush, c. h. che haron, j. a. ghani, m. f. azhar, nurul hayati abdul halim.  (2018).  performance of coated carbide tools when turning inconel alloy 718 under cryogenic condition using rsm.  - journal of mechanical engineering.  . 

jaharah a. ghani, sharudin hassan, mohd nor azam bin mohd dali, che hassan che haron.  (2018).  fabrication of a dimple structure using a machining process on a metallic surface.  - world review of science, technology and sustainable development.  . 

afifah juri, shalina sheik muhamad, jaharah a. ghani, che hassan che haron.  (2018).  study of milling parameter effect of aisi 4340 alloy steel using fem simulation.  - proceedings of mechanical engineering research day 2018.  . 

m.s. kasim, c.h.che haron, j.a.ghani, r.izamshah, m.akmal, m.a.ali, m. hadzley and m.s. salleh.  (2018).  investigation of tangential force on ball nose rake face during high-speed milling of inconel 718.  - advances in materials and processing technologies.  . 

kamal othman, jaharah a.ghani, afifah juri, mohd shahfizal ruslan, mohd shahir kassim, che hassan che haron.  (2018).  face milling study of hyperutectic al-si alloys in dry condition.  - proceedings of mechanical engineering research day 2018.  . 

shalina sheik muhamad, jaharah a. ghani and che hassan che haron.  (2018).  a review on future implementation of cryogenic machining in manufacturing industry.  - progress in industrial ecology.  . 

mohd shahfizal ruslan, kamal othman, mohd shahir kasim, jaharah a. ghani, che hassan che haron.  (2018).  optimization on surface roughness in dry high speed milling of mg alloy az91d.  - proceedings of mechanical engineering research day 2018.  . 

nurul hayati abdul halim, che hassan che haron, jaharah a. ghani and muammar faiq azhar.  (2018).  machining-induced microstructure of inconel 718 in cryogenic environment.  - progress in industrial ecology.  . 

sharudin hassan , jaharah a. ghani, che hassan che haron, mohd nor azam mohd dali,muhammad rizal.  (2017).  a review of the milling process to fabricate a dimple structure.  - journal of mechanical engineering.  175-192. 

suhaily mokhtar, che hassan che haron, jaharah a. ghani, azmi harun.  (2017).  evaluation of thrust force in drilling of woven kenaf fiber reinforced epoxy composite laminates.  - journal of mechanical engineering.  . 

azmi harun, sia ting ting, che hassan che haron, jaharah a. ghani, suhaily mokhtar.  (2017).  a study on parameter optimization of the delamination factor (fd) in milling kenaf fiber reinforced plastics composite materials using doe method.  - journal of mechanical engineering.  . 

noorazizi mohamad samsuddin, raja izamshah, mohd shahir kasim, che hassan che haron.  (2017).  evaluation of hole performance and force magnitude on drilling parameter for orthopaedic surgical bone drilling.  - journal of mechanical engineering.  . 

dali, m. n. a. m., ghani, j. a , che haron, c.h..  (2017).  comparison between dynamic and non-dynamic cutting tool option in fem simulation.  - 16th cirp conference on modelling of machining operations.  613-616. 

c h chan, m s kasim, r izamshah, h a bakar, s a sundi, k a zakaria, c h c haron, j a ghani and m s a hafiz.  (2017).  analysis of face milling performance on inconel 718 using fem and historical data of rsm.  - iop conf. series: materials science and engineering.  . 

mohd nor azam bin mohd dali, jaharah a. ghani, che hassan che haron, muhammad rizal.  (2017).  triz approach for designing a new assisted tooling for dimple structure fabrication.  - journal of mechanical engineering.  79-90. 

tharazi, i., sulong, a.b., muhamad, n., haron, c.h.c., tholibon, d., ismail., n.f., radzi, m.k.f.m., razak, z..  (2017).  optimization of hot press parametres on tensile strength for undirectional long kenaf fiber reinforced polylactic-acid composites.  - advances in material and processing technologies conference, ampt 2017 (procedia engineering).  . 

m. rizal , j.a.ghani , m.z.nuawi, c.h.c.haron.  (2017).  cutting tool wear classification and detection using multi-sensor signals and mahalanobis-taguchi system.  - wear.  1759-1765. 

a.h.musfirah, j.a.ghani , c.h.che haron.  (2017).  tool wear and surface integrity of inconel 718 in dry and cryogenic coolant at high cutting speed.  - wear.  125-133. 

husni nazra abu bakar, jaharah a. ghani, afifah zakiyyah juri & che hassan che haron.  (2017).  effects of cutting edge radius on the tool life and product quality in the machining process.  - 12th international symposium on advanced science and technology in experimental mechanics, 1-4 november, 2017, kanazawa, japan.  . 

sharudin bin hassan, jaharah a. ghani, che hasan che haron, mohd nor azam bin md dali.  (2017).  development of dynamic assisted tooling using triz approach for dimple structure fabrication in milling process.  - journal of mechanical engineering.  23-32. 

jaharah a. ghani, che hassan che haron, hazreen othman, natasha a. raof.  (2017).  chip formation in turning s45c medium carbon steel in cryogenic conditions.  - jurnal tribologi.  1-9. 

nur farhani ismail, norhamidi muhamad, abu bakar sulong, che hassan che haron, dulina tholibon, izdihar tharazi, mohd khairul fadzly mdradzi, zakaria razak.  (2017).  mechanical properties of compression molded epoxy polymer composites reinforced with kenaf fibers.  - journal of mechanical engineering.  1-12. 

mohd nor azam mohd dali, jaharah a. ghani, che hassan che haron, sharudin hassan.  (2017).  fabrication of dimple structured surface of a390 al-si alloy using turning process.  - industrial lubrication and tribology.  348-354. 

izdihar tharazi, abu bakar sulong, norhamidi muhamad, che hassan che haron, dulina tholibon, nur farhani ismail, mohd khairul fadzly md radzi & zakaria razak.  (2016).  tensile properties of unidirectional kenaf fibre reinforced polylactic-acid composites.  - proceedings of international conference on advanced processes and systems in manufacturing (apsim 2016).  . 

said m.s., ghani j.a., selamat m.a., wan n.n., hassan c.c.h..  (2016).  optimisation of end milling machining parameters using the taguchi method and anova of alsi/aln metal matrix composite material.  - key engineering materials.  200-204. 

che hassan che haron.  (2016).  pemesinan lestari aloi titanium untuk kegunaan aeroangkasa.  - .  108. 

jaharah a. ghani, a.r. natasha, c.h. che hassan and j. syarif.  (2016).  triz approach for machining process innovation in cryogenic environment.  - international journal of materials & product technology.  286-297. 

mohd nor azam bin mohd dali, jaharah a. ghani, che hassan che haron, sharudin bin hassan.  (2016).  fem simulation for determining suitable parameters for dimple structure fabrication in turning process.  - international journal of materials & product technology.  218-230. 

m. s. kasim, c. h. che haron, j. a. ghani, m. a. hadi, r. izamshah, t. j. s. anand & s. b. mohamed.  (2016).  cost evaluation on performance of a pvd coated cutting tool during end-milling of inconel 718 under mql conditions.  - transactions of the imf.  175-181. 

nor khairusshima muhamad khairussaleh, che hassan che haron and jaharah a. ghani.  (2016).  study on wear mechanism of solid carbide cutting tool in milling cfrp.  - journal of material research.  1883-1889. 

ping chuan siow, jaharah abdul ghani, che hassan che haron, mariyam jameelah ghazali and talib ria jaafar.  (2016).  effect of carbon content in ticxn1
x coating on the adhesivity of carbide cutting tools and machining performance.  - journal of material research.  1880-1884. 

jaharah a. ghani and che hassan che haron, mohd shahir kasim and mohd amri sulaiman, siti haryani tomadi.  (2016).  wear mechanism of coated and uncoated carbide cutting tool in machining process.  - journal of material research.  1873-1879. 

mohd shahfizal ruslan, kamal othman, jaharah a.ghani, mohd shahir kassim, che hassan che haron.  (2016).  surface roughness of magnesium alloy az91d in high speed milling.  - jurnal teknologi.  115-119. 

n.h.m. tahir, r. muhammad, j. a. ghani, m. z. nuawi, c. h. c. haron.  (2016).  monitoring the flank wear using piezoelectric of rotating tool of main cutting force in end milling.  - jurnal teknologi.  45-51. 

h. azmi, c. h. c haron, j. a. ghani, m. suhaily, a. b. sanuddin and j. h. song.  (2016).  study on machinability effect of surface roughness in milling kenaf fiber reinforced plastic composite (unidirectional) using response surface methodology.  - arpn journal of engineering and applied sciences.  4761-4766. 

a.r. natasha, j.a. ghani, c.h. che haron, j. syarif, a.h. musfirah.  (2016).  temperature at the tool-chip interface in cryogenic and dry turning of aisi 4340 using carbide tool.  - international journal of simulation modelling.  1-12. 

rizal, m., ghani, j.a., nuawi, m.z., haron, c.h.c..  (2016).  a triaxial cutting force measurement utilizing an embedded transducer on a spindle rotating tool.  - 9th international conference on sensing technology, icst 2015; auckland; new zealand.  289-294. 

harun a., haron c.h.c., ghani j.a., mokhtar s., sanuddin a..  (2016).  fundamental study on delamination in milling kenaf fiber reinforced plastic composite (unidirectional).  - asme 2016 11th international manufacturing science and engineering conference, msec 2016.  1-7. 

musfirah abdul hadi, jaharah a. ghani, che hassan che haron and mohd. shahir kasim.  (2016).  effect of cutting speed on the carbide cutting tool in milling inconel 718 alloy.  - journal of materials research.  1885-1892. 

m.t.n. hidayah, j.a. ghani, m.z. nuawi, c.h.c. haron.  (2015).  a review of utilisation of cutting force analysis in cutting tool condition monitoring.  - international journal of engineering & technology.  28-35. 

mohd nor azam bin mohd dali, jaharah a. ghani and che hassan che haron.  (2015).  triz approach for analyzing method of dimple structure fabrication.  - arpn journal of engineering and applied sciences.  6257-6262. 

a. h. musfirah, j. a. ghani, c. h. che haron, m. s. kasim.  (2015).  effect of cutting parameters on cutting zone in cryogenic high speed milling of inconel 718 alloy.  - jurnal teknologi.  1-7. 

yanda, h.; ghani, j. a.; rizal, m. & che haron, c. h..  (2015).  performance of uncoated and coated carbide tools in turning fcd700 using fem simulation.  - international journal of simulation modelling.  416-425. 

m. s. said, j. a. ghani, che hassan c. h., n. n. wan, m. a. selamat, r. othman.  (2015).  tool wear of metal matrix composite 10wt% aln reinforcement using tib2 cutting tool.  - international journal of chemical, nuclear, materials and metallurgical engineering.  39-42. 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2015).  development and testing of an integrated rotating dynamometer on tool holder for milling process.  - mechanical systems and signal processing.  559-576. 

a.n. siregar, j.a. ghani, c.h.c. haron, m. rizal, z. yaakob, s.k. kamarudin.  (2015).  comparison of oil press for jatropha oil a- review.  - research in agricultural engineering.  1-13. 

p.c. siow, j.a. ghani, r.j. talib, m.j. ghazali, c.h. che haron.  (2015).  characterization using xps and xrd of ti(c,n) coating properties for cutting tool applications.  - interceram: international ceramic review.  287-290. 

azmi bin harun, che hassan bin che haron, jaharah binti a. ghani, suhaily binti mokhtar, sia ting ting.  (2015).  study the effect of milling parameters on surface roughness during milling kenaf fibre reinforced plastic.  - advances in environmental biology.  46-52. 

muhammad rizal, jaharah a. ghani, che hassan che haron.  (2015).  a triaxial cutting force measurement utilizing an.  - 2015 ninth international conference on sensing technology.  321-326. 

natasha a. raof , jaharah a. ghani, junaidi syarif, che hassan che haron, musfirah abdul hadi.  (2014).  comparison of dry and cryogenic machining on chip formation and coefficient of friction in turning aisi 4340 alloy steel.  - world virtual conference on advanced research in mechanical and materials engineering location: kuala lumpur, malaysia.  7-11. 

musfirah abdul hadi, jaharah a. ghani, c.h. che haron, natasha a. raof.  (2014).  tribological characterization of the cutting zone in milling nickel based alloy.  - world virtual conference on advanced research in mechanical and materials engineering location: kuala lumpur, malaysia.  12-16. 

s.h. tomadi, j.a. ghani, c.h. che haron, a.r. daud.  (2014).  optimization of cutting parameters for end milling alsi/aln metal matrix composite using the taguchi method.  - materials science forum (15th international conference on advances in materials and processing technologies, ampt 2012).  . 

m.s.said, j.a.ghani, che hassan c.h, shahrizan yusoff, m.a. selamat, r.othman.  (2014).  tool wear and surface roughness when machining alsi /aln metal matrix composite using uncoated carbide cutting tool.  - materials science forum (15th international conference on advances in materials and processing technologies, ampt 2012).  . 

natasha a.r., othman h., ghani j.a., che haron c.h., syarif j..  (2014).  chip formation and coefficient of friction in turning s45c medium carbon steel.  - international journal of mechanical and mechatronics engineering.  89 - 92. 

m.s.said, m.s.yusoff, che hassan c.h, m.a. selamat,j.a. shukur, j.a.ghani.  (2014).  tool wear in machining alsi/alnmetal matrix composite 10 wt% reinforcement using uncoated cutting tool.  - applied mechanics and materials / trans tech publications, switzerland.  . 

abdullah ismail, jaharah a. ghani, mohd nizam ab rahman, baba md deros, and che hassan che haron.  (2014).  application of lean six sigma tools for cycle time reduction in manufacturing: case study in biopharmaceutical industry.  - arabian journal for science and engineering.  1449-1463. 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2014).  a wireless system and embedded sensors on spindle rotating tool for condition monitoring.  - advanced science letters.  1829-1832. 

jaharah a. ghani, muhammad rizal, che hassan che haron.  (2014).  performance of green machining: a comparative study of turning ductile cast iron fcd700.  - journal of cleaner production.  289-292. 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi, and che hassan che haron1,.  (2014).  i-kaztm-based analysis of cutting force signals for tool condition.  - applied mechanics and materials / trans tech publications, switzerland.  . 

mohamad amir shafiq tahir, jaharah a. ghani, muhammad rizal, mohd zaki nuawi,che hassan che haron.  (2014).  prediction of tool eear for ball end nose in milling inconel 718 using a feed forward back propagation neural network.  - australian journal of basic and applied sciences,.  8(5): 383-390. 

s. h. tomadi, j. a. ghani, c. h. che haron, m. s. kasim, a. r. daud.  (2014).  optimization of cutting parameters of multiple performance characteristics in end milling of alsi/ain mmctaguchi method and grey relational analysis.  - jurnal teknologi.  68(4):33-40. 

m. s. said, j. a. ghani, r. othman, m. a. selamat, n. n. wand, che hassan, c. h..  (2014).  surface roughness and chip formation of alsi/ain metal matrix composite by end milling machining using the taguchi method.  - jurnal teknologi.  68(4): 13-17. 

haris jamaluddin, jaharah a. ghani, mohd nizam ab. rahman, baba md. deros.  (2014).  development of training kit for learning taguchi method and design of experiments.  - jurnal teknologi.  68(4): 19-25. 

salah al-zubaidi, jaharah abdul ghani, che hassan che haron.  (2014).  prediction of tool life when end milling of ti6al4v alloy using hybrid learning system.  - arabian journal for science and engineering.  39(6):5095-5111. 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi and che hassan che haron.  (2014).  a review of sensor system and application in milling process for tool condition monitoring.  - research journal of applied sciences, engineering and technology.  7(10): 2083-2097. 

ali nurrakhmad siregar, wan mohd faizal wan mahmod, jaharah a. ghani, che hassan che haron, muhammad rizal.  (2014).  design and analysis of single screw extruder for jatropha seeds using finite element method.  - research journal of applied sciences, engineering and technology.  7(10):2098-2105. 

muhammad rizal,b, jaharah a. ghani, mohd zaki nuawi, mohamad amir shafiq mohd tahir, che hassan che haron.  (2014).  a comparative study of i-kaz based signal analysis techniques: application to detect tool wear during turning process.  - jurnal teknologi.  66(3):99-105. 

m. a. hadi, j. a. ghani, c. h. che haron, m. s. kasim.  (2014).  investigation on wear behavior and chip formation during up-milling and down-milling operations for inconel 718.  - jurnal teknologi (sciences and engineering).  66(3): 15-21. 

m.a. sulaiman, c.h. che haron, j.a. ghani & m.s. kasim.  (2014).  effect of high-speed parameters on uncoated carbide tool in finish turning titanium ti-6al-4v eli.  - sains malaysiana.  43(1): 111-116. 

ms kasim, ch che haron, ja ghani, ma azam, rizamshah, ma md ali and ms a aziz.  (2014).  the influence of cutting parameter on heat generation in high-speed milling inconel 718 under mql condition.  - journal of scientific & industrial research.  73:62-65. 

m.s. kasim, c.h. che haron, j.a. ghani, a.i. gusri, m.z.a. yazid & m.a. sulaiman.  (2013).  tool life of tialn pvd coated carbide tool in high-speed end milling of untreated inconel 718 under minimum quantity lubrication condition.  - sains malaysiana.  42(12):1721-1726. 

salah al-zubaidi, jaharah a. ghani, and che hassan che haron.  (2013).  prediction of surface roughness when end milling ti6al4v alloy using adaptive neurofuzzy inference system.  - modelling and simulation in engineering.  2013:Article ID 932094. 

m.s. kasim, c.h. che haron, j.a. ghani, m.a. sulaiman, m.z.a. yazid.  (2013).  wear mechanism and notch wear location prediction model in ball nose end milling of inconel 718.  - wear.  302:1171-1179. 

salah al-zubaidi, jaharah a. ghani, che hassan che haron.  (2013).  optimization of cutting conditions for end milling of ti6al4v alloy by using a gravitational search algorithm (gsa).  - meccanica.  48(7):1701-1715. 

ping chuan siow, jaharah a. ghani, mariyam jameelah ghazali, talib ria jaafar, mohamad asri selamat, che hassan che haron.  (2013).  characterization of ticn and ticn/zrn coatings for cutting tool application.  - ceramics international.  39(4):1293-1298. 

jaharah a. ghani, che hassan che haron, siti hartini hamdan, ahmad yasir md said, siti haryani tomadi.  (2013).  failure mode analysis of carbide cutting tools used for machining titanium alloy.  - ceramics international.  39(4):4449-4456. 

rahmah m, m.noor embi, che hassan ch,ghazally l, ismanizan, nasir raki,ramli a, normah, heesyamuddin, hashrifa, t.nor kirana,fadzly, siti noraida, m.shahril,norasmah [and four others].  (2013).  research universities : scaffolding malaysia`s economic transformation programme.  - .  124. 

rahmah mohamed;chehassan cheharon;ismanizan ismail;ramli abdullah;normah dolah;mohd hesyamudin;mohdhashrifa;tengku norkirana;mohd nasir;sitinoraida;mohdshahril;norasmah;syafura;dahliya;azrizal;ashikin.  (2013).  governans dan polisi pusat pengurusan penyelidikan dan instrumentasi.  - .  236. 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2013).  online tool wear prediction system in the turning process using an adaptive neuro-fuzzy inference system.  - applied soft computing.  13(4):1960-1968. 

m. a. hadi, j.a. ghani, c.h. che haron, m. s. kasim.  (2013).  comparison between up-milling and down-milling operations on tool wear in milling inconel 718.  - procedia engineering - the malaysian international tribology conference 2013 (mitc2013).  . 

s.h. tomadi, j.a. ghani, c.h. che haron and a.r. daud.  (2013).  optimization of cutting parameters on tool life and surface roughness in end milling of alsi/aln mmc - taguchi method and grey relational analysis.  - 1st international conference on robust quality engineering (icrqe2013) / utm kuala lumpur.  . 

m.k. nor khairusshima, c.h. che hassan, a.g. jaharah, a.k.m. amin, a.n. md idriss.  (2013).  effect of chilled air on tool wear and workpiece quality during milling of carbon fibre-reinforced plastic.  - wear.  302:1113-1123. 

s.h. tomadi, j.a. ghani, c.h. che haron, m.s. kasim, m.h. abd kadir and a.r. daud.  (2013).  surface integrity of newly developed of alsi/aln metal matrix composite during end milling under dry cutting conditions.  - journal of applied sciences, engineering and technology.  6(6):1129-1134. 

a.a. lashlem, d.a. wahab, s. abdullah and c.h. che haron.  (2013).  a review on end-of-life vehicle design process and management.  - journal of applied sciences.  13(5):654-662. 

muhammad rizala, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2013).  the application of i-kaztm-based method for tool wear monitoring using cutting force signal.  - procedia engineering -the malaysian international tribology conference 2013 (mitc2013).  . 

m.a. sulaiman, c.h. che haron, j.a. ghani, m.s. kasim.  (2012).  the study of wear process on uncoated carbide cutting tool in machining titanium alloy.  - journal of applied sciences research.  8(9):4821-4827. 

siow ping chuan, jaharah a. ghani, siti haryani tomadi and che hassan che hassan.  (2012).  analysis of ti-base hard coating performance in machining process: a review.  - journal of applied sciences.  12(8):1882-1890. 

jaharah a. ghani, poh siang jye, che hassan che haron, muhammad rizal, mohd zaki nuawi.  (2012).  determination of sensor location for cutting tool deflection using finite element method simulation.  - proceedings of the institution of mechanical engineers, part c: journal of mechanical engineering science.  226(9):2373-2377. 

e.a. azrulhisham, d.a. wahab, s. abdullah, n. nikabdullah, c.h. che haron.  (2012).  inverse power law model for extrapolation of fatigue life curves.  - international review of mechanical engineering.  6(3):685-690. 

salah al-zubaidi, jaharah a. ghani, and che hassan che haron.  (2012).  application of artificial neural networks in prediction tool life of pvd coated carbide when end milling of ti6al4v alloy.  - international journal of mechanics.  6(3):179-186. 

n. khairusshima, m. k., che hassan, c. h, jaharah, a. g, amin, a. k. m..  (2012).  the effect of milling parameters on laminated carbon fibre reinforced plastic (cfrp).  - jurnal teknologi.  59(2):203-207. 

jaharah a. ghani, haris jamaluddin, rizauddin ramli, mohd nizam ab rahman, baba md deros and che hassan che haron.  (2012).  doe insolving industrial problem: case study of the application of taguchi method in riveting process.  - proceedings of the 2012 international conference on industrial engineering and operations management,istanbul turkey.  . 

jaharah a. ghani, yeong shoot kian, stephanie tan chia ven, zahira yaakob, and che hassan che haron.  (2012).  performance of biodegradable palm oil coolant in machining process.  - journal of biobased materials and bioenergy.  6:1-4. 

j. a. ghani, m. rizal, m. zaki nuawi, c. h. che haron.  (2012).  development of an adequate online tool wear monitoring system in turning process using low cost sensor.  - advanced science letters.  13:702-706. 

lashlem, a.a., wahab, d.a., abdullah, s., haron, c.h.c..  (2012).  impact performance of low carbon steel safety beams for car doors.  - regional conference on automotive research, recar 2011;kuala lumpur (applied mechanics and materials).  . 

nor khairusshima m.k, che hassan c.h, jaharah a. g, nurul amin akm.  (2012).  tool wear and surface roughness on milling carbon fiber-reinforced plastic using chilled air.  - journal of asian scientific research.  2(11):593-598. 

a.r. natasha, j.a. ghani, c.h.c. haron, j. syarif.  (2012).  the effect of cryogenic application on surface integrity in manufacturing process: a review.  - journal of applied sciences research.  8(9):4880-4890. 

aminah ishak, jaharah a. ghani, che hassan che haron.  (2012).  penentuan faktor yang mempengaruhi daya dan taburan tegasan semasa pemesinan besi tuangan mulur (fcd 500) secara simulasi.  - sains malaysiana.  41(12):1605-1612. 

jaharah a. ghani, poh siang jye, che hassan che haron, muhammad rizal, mohd zaki nuawi.  (2012).  relationship between measurement of cutting force and sensor location in turning process.  - jurnal teknologi.  59:91-94. 

e.a. azrulhisham, d.a. wahab, s. abdullah, n.a.n. mohamed and c.h. che haron.  (2011).  inverse power law model for extrapolation of fatigue life curves.  - regional conference on automotive research (recar) 2011.  . 

a.a. lashlem, dzuraidah abd wahab, shahrum abdullah and che hassan che haron.  (2011).  design assessment for reusability of an automotive safety beam.  - australian journal of basic and applied sciences.  5(11):167-175. 

j.a. ghani, m. rizal, m.z. nuawi, m.j. ghazali, c.h.c. haron.  (2011).  monitoring online cutting tool wear using low-cost technique and user-friendly gui.  - wear.  271(9-10):2619? 2624. 

jaharah a.ghani, goh gokyeong, and che hassan che haron.  (2011).  surface integrity of aisi h13 in end milling and electrical discharge machining process.  - international conference on advances in materials and processing technologies, ampt 2009 (advanced materials research).  . 

hendri yanda, jaharah a. ghani, che hassan che haron.  (2011).  application of fem in investigating machining performance.  - international conference on advances in materials and processing technologies, ampt 2009; 26 october 2009 through 29 october 2009 (advanced materials research).  . 

g.a. ibrahim*, c.h. che haron and
c.h. azhari.  (2011).  sustainable rural energy: traditional water wheels in padang (pww), indonesia.  - int. j. renewable energy technology.  2(1):23-31. 

j. a. ghani, k. othman, m. n. a. rahman, b. m. deros and c. h. c. haron.  (2011).  machined surface of fcd 700 ductile cast iron in a dry turning environment using carbide tools.  - international journal of mechanical and materials engineering.  6(3):362-366. 

hendri yanda, jaharah a. ghani, che hassan che haron.  (2011).  modeling and simulation of temperature generated on work piece and chip formation in orthogonal machining.  - international review of mechanical engineering.  5(2):340-348. 

salah al-zubaidi, jaharah a. ghani, and che hassan che haron.  (2011).  application of ann in milling process: a review.  - modelling and simulation in engineering.  art. no. 696275. 

muhammad ilman hakimi chua, abu bakar sulong, norhamidi muhamad, mohd fazuri abdullah and che hassan che haron.  (2011).  optimization of injection parameters using 16mum stainless steel powder (ss316l) at 63 vol. %, 63.5 vol. % and 64 vol. % powder loading by taguchi method for metal injection molding.  - 8th international conference on composite science and technology, iccst8; kuala lumpur(key engineering materials).  . 

s.h. tomadi, j.a. ghani, che hassan c.h., a.r. daud.  (2011).  effect of machining parameters on the tool wear and surface roughness of al-aln mmc in end milling machining.  - engineering e-transaction.  6(2):159-163. 

a.a.lashlem, dzuraidah abd wahab, shahrum abdullah and che hassan che haron.  (2011).  impact performance of low carbon steel safety beams for car doors.  - regional conference on automotive research (recar) 2011.  . 

yazid m.z.a., ibrahim g.a., said a.y.m., cheharon c.h., ghani j.a..  (2011).  surface integrity of inconel 718 when finish turning with pvd coated carbide tool under mql.  - 1st cirp conference on surface integrity, csi 2012; bremen (procedia engineering).  . 

burhanuddin, y., haron, c.h.c., ghani, j.a..  (2011).  the effect of tool edge geometry on tool performance and surface integrity in turning ti-6al-4v alloys.  - international conference on advances in materials and processing technologies, ampt 2009 (advanced materials research).  . 

ibrahim g.a., che haron c.h., ghani j.a..  (2011).  evaluation of pvd-inserts performance and surface integrity when turning ti-6al-4v eli under dry machining.  - international conference on advances in materials and processing technologies, ampt 2006 (advanced materials research ).  . 

haron, chc; ghani, ja; kasim, ms; soon, tk; gusri, ai; sulaiman, ma.  (2011).  surface integrity of inconel 718 under mql condition.  - 2010 international conference on advances in materials and manufacturing processes, icammp 2010; shenzhen (advanced materials research).  . 

ramli, i.s., arshad, h., sulong, a.b., yahaya, n.h.mohd., che haron, c.h..  (2011).  enhancing learning experience of novice surgeon with virtual training system for jig and fixture usage.  - 2nd international visual informatics conference, ivic 2011; selangor (lecture notes in computer science).  . 

gusri akhyar ibrahim, che hassan che haron, jaharah abdul ghani, ahmad yasir moh. said, and moh. zaid abu yazid.  (2011).  performance of pvd-coated carbide tools when turning inconel 718 in dry machining.  - advances in mechanical engineering.  Article ID 790975:1-7. 

jaharah a. ghani, muhammad rizal, ahmad sayuti, mohd zaki nuawi, rizauddin ramli, baba deros, che hassan che haron.  (2011).  online tool wear monitoring using portable digital assistant (pda).  - international journal of the physical sciences.  6(16):3952-3957. 

e. azrulhisham, y.m. asri, a.w. dzuraidah, n.m. nik abdullah, c.h. che hassan and a. shahrom.  (2011).  application of road simulator service loads in automotive component durability assessment.  - the open industrial and manufacturing engineering journal.  4:1-7. 

gusri akhyar ibrahim, che hassan che haron and jaharah abd ghani.  (2010).  tool wear performance of cvd-insert during machining of ti-6%al-4%v eli at high cutting speed.  - key engineering materials.  . 

hendri yanda, jaharah a. ghani, che hassan che haron.  (2010).  effect of rake angle on stress, strain and temperature on the edge of carbide cutting tool in orthogonal cutting using fem simulation.  - itb journal of engineering science.  42B(2):179-194. 

jaharah a. ghani, mohd nor azmi mohd rodzi, mohd zaki nuawi,kamal othman, mohd. nizam ab. rahman, che hassan che haron, and baba md deros.  (2010).  application of taguchi method for analyzing factors affecting the performance of coated carbide tool when turning fcd700 in dry cutting condition.  - aip conference proceedings - international conference on advances in materials and processing technologies. vol. 1315.  . 

e. a. azrulhisham, y. m. asri, a. w. dzuraidah, n. m. nik abdullah, a. shahrum, and c. h. che hassan.  (2010).  evaluation of fatigue life reliability of steering knuckle using pearson parametric distribution model.  - international journal of quality, statistics, and reliability.  Article ID 816407. 

jaharah a. ghani, goh geok yong, che hassan che haron, ahmad rasdan ismail, dan baba md deros.  (2010).  keutuhan permukaan aisi h13 keluli terkeras dalam proses pemesinan nyahcas elektrik (edm).  - journal institution of engineers malaysia.  10(2):27-33. 

mohd nor azmi mohd rodzi, jaharah a.g., eghawail a.m., kamal othman, ab rahman m.n. and che hassan c.h..  (2010).  performance of coated carbide tool in green turning of fcd 700 ductile cast iron.  - proceedings of the international multiconference of engineers and computer scientists 2010, imecs 2010.  . 

jaharah a. ghani, muhammad rizal, mohd zaki nuawi, che hassan che haron, rizauddin ramli.  (2010).  statistical analysis for detection cutting tool wear based on regression model.  - proceedings of the international multiconference of engineers and computer scientists imecs 2010.  . 

mohd fazuri abdullah, abu bakar sulong, ilman hakimi chua, che hassan che haron, jaharah a. ghani.  (2010).  effects of insert nose radius and machining parameters on the surface roughness of stainless steel 316l.  - key engineering materials.  . 

jaharah a.ghani, mohd nor azmi mohd rodzi, kamal othman and che hassan che haron.  (2010).  tool life and surface roughness of fcd 700 ductile cast iron when dry turning using carbide tool.  - advanced materials research.  . 

g. akhyar ibrahim, c. h. che haron and c. husna azhari.  (2010).  traditional water wheels as a renewable rural energy.  - the online journal on power and energy engineering (ojpee).  1(2):62-66. 

jaharah a. ghani, muhammad rizal, mohd zaki nuawi, che hassan che haron, mariyam jameelah ghazali, and mohd nizam ab rahman.  (2010).  online cutting tool wear monitoring using i-kaz method and new regression model.  - advanced materials research.  . 

g.a. ibrahim, c.h. che haron, j.a. ghani, h. arshad.  (2010).  taguchi optimization method for surface roughness and material removal rate in turning of ti-6al-4v eli.  - international review of mechanical engineering (ireme).  4(3):216-221. 

g.a. ibrahim, c.h. che haron, j.a. ghani.  (2010).  tool wear mechanism in continuous cutting of difficult-to-cut material under dry machining.  - advanced materials research.  . 

mohd nor azmi mohd rodzi , jaharah a.g. , eghawail a.m. , kamal othman, ab rahman m.n. and che hassan c.h..  (2010).  iaeng transaction in engineering technologies vol 5.  - .  260-265. 

jaharah a. ghani, muhammad rizal, mohd zaki nuawi, che hasan che haron, and rizauddin ramlia.  (2010).  iaeng transactions on engineering technologies volume 5.  - .  249-260. 

h. yanda, j.a. ghani, m.n.a.m. rodzi, k. othman and c.h.c. haron.  (2010).  optimization of material removal rate, surface roughness and tool life on conventional dry turning of fcd700.  - international journal of mechanical and materials engineering (ijmme).  5(2):182-190. 

jaharah a. ghani, mohd noor azmi mohd rodzi, noordin ibrahim and che hassan che haron.  (2010).  prestasi mata alat karbida semasa mengisar hujung besi tuang fc 250 dalam keadaan kering dan menggunakan bendalir pemotong.  - journal of physical science.  21(2):67-79. 

lily amelia, d.a. wahab, a.r. ismail, c.h.che haron.  (2009).  disassembly time evaluation for enhancing the reusability of automotive components.  - proceedings of the ieee international conference industrial engineering and engineering management 2009, hong kong.  . 

muhammad marsudi, dzuraidah abdul wahab and che hassan che haron.  (2009).  application of spreadsheet and queuing network model to capacity optimisation in product development.  - world academy of science, engineering and technology.  Vol 58. 

che husna azhari, shahrir abdullah, riza atiq ok rahmat, aini hussain, paraidathathu t. thomas, mohd zaidi omar, nabishah mohamad, che hassan che haron, dzuraidah abd wahab, wan zurinah wan ngah.  (2009).  part b: area 2 curriculum design & delivery.  - self review portfolio for the mqa institutional audit.  . 

hendri yanda, jaharah a.ghani, che hassan che haron.  (2009).  effect of rake and clearance angles on the wear of carbide cutting tool.  - engineering e-transaction.  4(1) June 2009,7-13. 

jaharah a. ghani, muhammad rizal, mohd zaki nuawi, ahmad sayuti, mohd nizam ab rahman, and che hassan che haron.  (2009).  new regression model and i-kaz method for online cutting tool wear monitoring.  - world academy of science, engineering and technolog.  . 

che husna azhari, shahrir abdullah, riza atiq o.k. rahmat, aini hussain, paraidathathu t. thomas, mohd. zaidi omar, nabishah mohamad, che hassan che haron, dzuraidah abd wahab, wan zurinah wan ngah.  (2009).  self review portfolio for the mqa institutional audit.  - area 7: programme monitoring and review.  . 

lily amelia, dzuraidah, a.w., che hassan, c.h. and che husna, a..  (2009).  development of an optimisation model for automotive component reuse.  - journal of advanced manufacturing technology (special edition).  3(1):87-96. 

muhammad marsudi, dzuraidah abd wahab, lily amelia & che hassan che haron.  (2009).  peningkatan keupayaan pembangunan produk baru melalui pemodelan matematik.  - sains malaysiana.  38(6):901-909. 

lily amelia, d.a. wahab, c.h. che haron, n. muhamad, c.h. azhari.  (2009).  initiating automotive component reuse in malaysia.  - journal of cleaner production.  17(17):1572-1579. 

g. a. ibrahim, c. h. che haron and j. a. ghani.  (2009).  progression and wear mechanism of cvd carbide tools in turning ti-6al-4v eli.  - international journal of mechanical and materials engineering (ijmme).  4(1):35-41. 

a. g. jaharah, i. a. choudhury, h.h. masjuki and c. h. che hassan.  (2009).  surface integrity of aisih13 tool steel in end milling process.  - international journal of mechanical and materials engineering (ijmme).  4(1):88-92. 

g.a. ibrahim, c.h. che haron, j.a. ghani.  (2009).  the effect of dry machining on surface integrity of titanium alloy ti-6a1-4v eli.  - journal of applied sciences.  9(1):121-127. 

m. marsudi, d. abdul wahab and c.h. che haron.  (2009).  the application of spreadsheet model based on queuing network to optimise capacity utilization in product development.  - international journal of integrated engineering.  1(1):41-50. 

hendri y., jaharah a.g., che hassan c.h..  (2009).  machining and cutting simulation: effect of rake angle and clearance angle on wear cutting insert carbide.  - national tribology conference 2009 (ntc2009) - universiti malaya.  . 

jaharah a.g., abdul rahman a., mohd nor azmi, and che hassan c.h..  (2009).  machinability of fcd 500 ductile cast iron using coated carbide tool in dry machining condition.  - national tribology conference 2009 (ntc2009) - universiti malaya.  . 

ahmad yasir m.s, che hassan c.h, jaharah a.g, nagi h.e, yanuar b and gusri a.i.  (2009).  machinalibilty of ti-6al-4v under dry and near dry condition using carbide tools.  - the open industrial and manufacturing engineering journal.  2:1-9.. 

a. g. jaharah, c. h. che hassan, m. j. ghazali, a. b. sulong, m. z. omar, m. z.nuawi, a. r. ismail.  (2009).  performance of uncoated carbide cutting tool when machining cast iron in dry cutting condition.  - international journal of modern physics b.  23(6-7):1796-1802. 

a. g. jaharah, mohd nor azmi mohd rodzi, a. abdul rahman, mohd nizam ab. rahman and c. h. che hassan.  (2009).  machinabilty of fcd 500 ductile cast iron using coated carbide tool in dry machining condition.  - international journal of mechanical and materials engineering (ijmme).  4(3):279-284. 

che husna azhari, shahrir abdullah, riza atiq ok rahmat, aini hussain, paraidathathu t. thomas, mohd zaidi omar, nabishah mohamad, che hassan che haron, dzuraidah abd wahab, wan zurinah wan ngah.  (2009).  self review portfolio for the mqa institutional audit.  - .  . 

jaharah a.g, wahid s.w, che hassan c.h, nuawi m.z, mohd nizam ab rahman.  (2009).  the effect of uncoated carbide tool geometries in turning aisi 1045 using finite element analysis.  - european journal of scientific research.  28(2):271-277. 

intan syaherra ramli, haslina arshad, abu bakar sulong, nor hamdan mohd yahaya, and che hassan che haron.  (2009).  visualization of the newly designed jig and fixture for computer-assisted knee replacement surgery.  - lecture notes in computer science.  . 

zainal rasyid mahayuddin, haslina arshad, che hassan che haron.  (2009).  pengintegrasian vrml dengan java dalam simulasi sistem masa nyata proses kisar hujung maya.  - sains malaysiana.  38(6):911-919. 

jaharah a.g, che hassan c.h, muhamad n.  (2009).  machined surface of aisi h13 tools steels when end milling using p10 tin coated carbide tools.  - european journal of scientific research.  26(2):247-254. 

kadirgama k., noor m.m., rahman m.m., rejab m.r.m., haron c.h.c., abou-el-hossein k.a..  (2009).  surface roughness prediction model of 6061-t6 aluminium alloy machining using statistical method.  - european journal of scientific research.  25(2):250-256. 

kadirgama k., noor m.m., rahman m.m., harun w.s.w., haron c.h.c..  (2009).  finite element analysis and statistical method to determine temperature distribution on cutting tool in end-milling.  - european journal of scientific research.  30(3):451-463. 

che hassan che haron, choon l.k., yanuar burhanuddin.  (2009).  the study of wear process on carbide cutting tool in machining hardened tool steel.  - proceedings of the national seminar on advanced processes and systems in manufacturing (apsim) 2005.  . 

rahman, mm; ariffin, ak; jamaludin, n; haron, chc.  (2009).  finite element based vibration fatigue analysis for a new free piston engine component.  - arabian journal for science and engineering.  34(1B):231-246. 

marsudi m., wahab d.a., haron c.h.c..  (2009).  the use of spreadsheet and queuing network model to optimize capacity utilization in product development.  - computers & industrial engineering, 2009. cie 2009. international conference on 6-9 july 2009.  . 

ibrahim, g.a., che haron, c.h., ghani, j.a..  (2009).  surface integrity of ti-6al-4v eli when machined using coated carbide tools under dry cutting condition.  - international journal of mechanical and materials engineering.  4(2):191-196. 

mohd yusri mohd yusoff, abu bakar sulong, nor hamdan mohamad yahaya, che hassan che haron.  (2009).  jig holder design as aid for the knee replacement surgery.  - seminar amrer ii, bangi, 2009.  . 

murtadhahadi, n. muhamad, a. b. sulong, c. h. c. harun, k. r. jamaludin,m. h. i. ibrahim, n. h. m. nor and s. ahmad.  (2009).  temperature influence to solvent debinding of metal injection molding (mim) components.  - prosiding seminar - amreg 09, 29 july 2009, putrajaya, malaysia.  . 

d.a. wahab, lily amelia, a.r. ismail, r. ramli, n. muhamad and c.h. che haron.  (2009).  reusability enhancement of automotive components through disassembly study.  - 19th international conference on flexible automation and intelligent manufacturing (faim 2009).  . 

siti zaleha, jaharah a. ghani, che hassan che haron, mohd zaki nuawi.  (2008).  kesan geometri mata alat karbida tidak bersalut dalam proses pelarikan keluli karbon aisi 1045 menggunakan kaedah unsur terhingga.  - seminar amreg 08.  . 

mohd nor azmi, jaharah a. ghani, che hassan che haron.  (2008).  application of chilly air coolant in future machining process.  - prosiding seminar amreg 2008.  . 

norhamidi muhamad, murtadhahadi, che hassan che harun, abu bakar sulong,.  (2008).  kesan suhu penyuntikan yang tidak optimum terhadap kecacatan jasad anum pada proses penyuntikan logam.  - seminar amreg i 2008.  . 

norhamidi muhamad, murtadhahadi, che hassan che harun, abu bakar sulong.  (2008).  pembebanan serbuk yang optimum bagi bahan suapan daripada ss316l, peg, pmma, dan as bagi proses pengacuan suntikan logam (mim).  - seminar amreg i 2008.  . 

y. burhanuddin, c.h. che haron, j.a. ghani dan a. k. m. ariffin.  (2008).  taksiran hayat perkakas pada pelarikan aloi titanium dengan perkakas pemotong cbn menggunakan kaedah faktoran pecahan.  - seminar amreg 08, 12 jun 2008.  . 

che hassan c.h, jaharah a.g., gusri a.i, yanuar b and ahmad yasir m.s..  (2008).  the effect of dry machining on surface integrity of titanium alloy ti-6% al-4% v eli.  - prosiding seminar amreg 08.  . 

nagi elmagribi, che hassan c.h., jaharah a. g., ahmad yasir m.s..  (2008).  performance of pvd coated cemented carbides under dry cutting of ti6al4v.  - .  . 

gusri a.i., che hassan c.h. and jaharah, a.g..  (2008).  pvd carbide tool performance and attainable surface quality during machining of aerospace alloy.  - .  . 

jaharah a. g., nuawi m.z., ahmad s. & che hassan, c.h..  (2008).  monitoring of tool wear in turning operations using cutting force signal.  - seminar ii - amreg 08, 17-18 december 2008, port dickson, malaysia.  . 

hendri y., jaharah a.g., che hassan c.h..  (2008).  the effect of cutting speed on turning aisi 1045 using carbide tool.  - prosiding seminar ii amreg 08.  . 

g.a.ibrahim, c.h. che haron, j.a.ghani.  (2008).  surface integrity of ti6al4v when machine using coated carbide tool in dry cutting condition.  - malaysian metallurgical conference -mmc 2008 3-4 december 2008.  . 

jaharah a. ghani, noordin ibrahim, che hassan che haron, dan mohd nizam ab. rahman.  (2008).  mekanisme haus mata alat karbida semasa mengisar hujung besi tuang kelabu menggunakan bendalir pemotong.  - malaysian metallurgical conference ? mmc 2008, 3-4 december 2008, ukm, bangi, malaysia.  . 

n. h. elmagrabi, c. h. che haron, f.m. shuaeib, jaharah a.ghani.  (2008).  optimization of tool life in slot milling of titanium alloys ti-6al-4v.  - advances in materials & processing technologies 2008.  . 

m. m. rahman, a. k. ariffin, n. jamaludin, c. h. c. haron, rosli a. bakar.  (2008).  fatigue life prediction of two-stroke free piston engine mounting using frequency response approach.  - european journal of scientific research.  22(4):480-493. 

nagi elmagrabi, che hassan c.h., jaharah a.g., f. m. shuaeib.  (2008).  high speed milling of ti-6al-4v using coated carbide tools.  - european journal of scientific research.  22(2):153-162. 

jaharah a. g., liang c. g., siti zaleha w., che hassan c.h., m.j. ghazali, m.z.omar and b.m.deros.  (2008).  the ewr of graphite and copper electrodes in electrical discharge machining (edm) of aisi h13 harden steel.  - proceedings of international conference on mechanical & manufacturing engineering (icme2008),.  . 

c. h. che haron, j. a. ghani, y. burhanuddin, y. k. seong, c. y. swee.  (2008).  copper and graphite electrodes performance in electrical-discharge machining of xw42 tool steel.  - journal of materials processing technology.  201(1-3):570-573. 

a. g. jaharah, c. g. liang, s.z. wahid, m. n. ab rahman and c. h. che hassan.  (2008).  performance of copper electrode in electrical discharge machining (edm) of aisi h13 harden steel.  - international journal of mechanical and materials engineering.  3(1):25-29. 

norhamidi muhamad, dzuraidah abd wahab, nor kamaliana khamis, zaliha wahid, jaharah abd. ghani, baba md deros, che hasan che haron, mohd nizam ab rahman dan ahmad rasdan ismail.  (2008).  kajian pelaksanaan kaedah penilaian rakan sebaya dalam projek berkumpulan.  - seminar pendidikan kejuruteraan dan alam bina 2008 (peka 2008).  . 

m.s. ahmad yasir, c.h. che hassan, a.g. jaharah, m. norhamidi.  (2008).  wear mechanism and performance of pvd coated cemented carbides when milling of ti-6al-4v under dry and near dry conditions.  - american j. of engineering and applied sciences.  1(4):329-334. 

m.s. ahmad yasir, c.h. che hassan, a.g. jaharah, m.norhamidi, h.e. nagi , b yanuar, a.i. gusri.  (2008).  wear mechanism and performance of pvd coated cemented carbides when milling of ti-6al-4v under dry and near dry condition.  - 11th cirp conference on modeling of machining operations,national institute of standards and technology (nist),gaithersburg, md 20899 usa.  . 

haslina arshad, zainal rasyid mahayuddin, che hassan che haron, rosilah hassan.  (2008).  flank wear simulation of a virtual end milling process.  - european journal of scientific research.  24(1):148-156. 

d.a. wahab, l amelia, n.k. hooi, c.h. che haron, c.h. azhari.  (2008).  the application of artificial intelligence in optimisation of automotive components for reuse.  - international journal of achievements in materials and manufacturing engineering.  31(2):595-601. 

jaharah, ag; sayuti, a; nuawi, mz; che, hch; ramli, r; yaakob, z.  (2008).  tool wear monitoring by detecting the cutting force signal using c plus plus and vb languages.  - proceedings of the 7th wseas international conference on computational intelligence, man-machine systems and cybernetics (cimmacs `08) - recent advances in computational intelligence, man-machine syst.  . 

d.a. wahab, lily amelia, n.k. hooi, c.h. che haron, c.h. azhari.  (2008).  the application of artificial intelligence in optimisation of automotive components for reuse.  - 9th global congress on manufacturing and management (gcmm2008).  . 

jaharah a.g., che hassan, ghazali m.j.,md.deros b., m.z. nuawi, m.z..  (2008).  performance of uncoated carbide tool when machining cast iron in dry condition.  - 5 th international conference on advanced mateerial and processing, harbin, china, 2-5 sep 2008.  . 

abu bakar mohammad, amiruddin ismail, aini hussain, zahira yaakob, siti kartom kamarudin, baba md. deros, che hassan che haron, zuhairuse md. darus, abdul halim ismail, mardina abdullah, noor ezlin ah.  (2008).  jurnal kejuruteraan jilid 19, 2007.  - jurnal kejuruteraan 2007.  19(2007) :1-198. 

ahmad sayuti, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2008).  pemantauan keadaan perkakas pemotong menggunakan isyarat daya pemotongan pada pda menggunakan matlab/c++.  - .  . 

n. h. elmagrabi, c. h. che haron, jaharah a. ghani, gusri a. i., yasir m.s., yanur b..  (2008).  dry machining of titanium alloys and its impact on the environment and tool life.  - international conference on environmental research and technology (icert 2008).  . 

lily amelia, dzuraidah abd. wahab, che hassan che haron and che husna azhari.  (2008).  development of an optimisation model for automotive component reuse.  - national conference on design and concurrent engineering 2008, utem, melaka.  . 

norhamidi muhamad,dzuraidah abd.wahab,zaliha wahid,nor kamaliana khamis,ahmad rasdan ismail,mohd nizam ab.rahman, jaharah a.ghani, baba md.deros dan che hassan che haron.  (2008).  pencapaian antribut pembelajaran pembelajaran berasaskan hasil:kaedah penilaian dan penambahbaikan.  - seminar pendidikan kejuruteraan & alam bina (peka 2008).  . 

jaharah a.g., hendri y., che hassan c.h., ramli r., yaakob z..  (2008).  simulation of turning process of aisi 1045 and carbide tool using finite element method.  - 7th wseas international conference on computational intelligent, man-machine systems and cybernetics(cimmacs08), cairo, egypt.  . 

m.s. ahmad yasir, c.h. che hassan, a.g. jaharah, m. norhamidi, h.e. nagi, b. yanuar, a.i. gusri.  (2008).  wear mechanism and performance of pvd coated tungsten carbide when milling of ti-6al-4v under mql.  - 11th cirp conference on modeling of machining operations.  . 

norhamidi muhamad, murtadhahadi, abu bakar sulong, che hassan che harun, khairur rijal jamaludin,mohd halim irwan ibrahim and sufizar ahmad.  (2008).  optimisation of injection parameter in metal injection molding (mim) process.  - amreg ii.  . 

prof. dr. che hassan che haron, assoc. prof. dr.jaharah a ghani, assoc prof dr norhamidi muhamad, dr.dzuraidah abdul wahab, en.ahmad rashdan ismail.  (2008).  too life and wear mechanism of carbide tools during machining of inconel 718 superalloy under minimum quantity lubrication condition.  - seminar pemantauan projek penyelidikan (gup) 2007.  . 

prof. dr che hassan che haron, prof. dr husna azhari, prof. ir. dr wan ramli wan daud, dr mariyam jameelah ghazali.  (2008).  teknologi roda air melayu untuk pengairan.  - seminar pemantauan projek penyelidikan (gup) 2007.  . 

prof. madya dr.jaharah a. ghani, dr.mohd zaki nuawi, prof. dr. che hassan che haron, dr.mariyam jameelah ghazali.  (2008).  non-contact on-line monitoring and measurement of cutting tool wear development during milling operation.  - seminar pemantauan projek penyelidikan (gup) 2007.  . 

norhamidi muhamad, murtadhahadi, abu bakar sulong, che hassan che harun, khairur rijal jamaludin,mohd halim irwan ibrahim.  (2008).  kesan parameter percampuran dan pembutiran ke atas penyediaan bahan suapan yang optimum bagi proses pengacuan suntikan logam.  - malaysian metallurgical conference - mmc 2008.  . 

muhammad marsudi, dzuraidah abdul wahab, che hassan che haron.  (2008).  development of a product design support tool using manufacturing cycle time.  - 38th international conference on computers and industrial engineering, beijing, china.  . 

wan ramli w.d, jaafar s., kamaruzzaman s., che hassan c.h., abu bakar m., abdul amir h.k., siti kartom k., meor zainal m.talib, edy herianto majlan, masli irwan, shahbudin mastar@masdar.  (2008).  fuel cell process system engineering group.  - research prospectus, department of chemical and process engineering, universiti kebangsaan malaysia, bangi.  . 

c.h.che haron, j.a.ghani and g.a. ibrahim.  (2007).  surface integrity of aisi d2 when turned using coated and uncoated carbide tools.  - int.j.precision engineering technology.  1(1):106-114. 

c.h. che haron, a. ginting , h. arshad.  (2007).  performance of alloyed uncoated and cvd-coated carbide tools in dry milling of titanium alloy ti-6242s..  - journal of materials processing technology,.  vol. 185, 77-82.. 

a.g. jaharah,c.h. che haron, m.z. omar and m.j. ghazali.  (2007).  wear mechanism and failure mode of p10 tin coated carbide tools.  - int. j. precision technology.  1(1):115-122. 

mohd hadzley abu bakar, andanastuti muchtar, che hassan che haron, shahrul azwan suandi and ezali mokhtar.  (2007).  development of alumina-zirconia cutting tools via colloidal processing and slip casting.  - j. solid st. sci. and technol. letters.  14(1):161-166. 

r. fadhila, a.g. jaharah, m.z. omar, c.h.c. haron, m.j. ghazali, and c. h. azhari.  (2007).  austenite formation of steel-3401 subjected to rapid cooling process.  - int. j of mech and material.  2(2):150-153. 

tan koon tatt, norhamidi muhamad & che hassan che haron.  (2006).  optimization of the molding parameters of metal injection molding process using taguchi method.  - seminar penyelidikan siswazah 2006.  . 

m. m. rahman, a. k. ariffin, n. jamaluddin and c.h.c. haron.  (2005).  vibration fatigue analysis of linear generator engine using frequency response approach.  - proceedings of seminar on advances in malaysian noise vibration and comfort (nvc 2005), 17-18 may 2005.  . 

baba md deros, azmi hassan, che hassan che harun and yusoff ali.  (2005).  a survey on computer integrated manufacturing (cim) in malaysia institutes of higher education.  - journal of industrial technology.  14(2): 2005 161-174. 

che hassan c.h., g.l. teik, y. burhanuddin.  (2005).  surface integrity of tool steel in hard turning with carbide tool.  - proceedings of the national seminar on advanced processes and systems in manufacturing (apsim) 2005.  . 

che haron c.h., ginting a..  (2005).  a new look at performance of alloyed carbide tool in dry machining of titanium alloy.  - proceedings of the national seminar on advanced processes and systems in manufacturing (apsim) 2005.  . 

murtadhahadi, n. muhamad dan c.h.c. haron.  (2005).  parameter penyuntikan bagi proses pengacuan suntikan logam (mim) bagi bahan suapan daripada ss316 l, peg, pmma dan asid stearik.  - proceedings of the national seminar on advanced processes and systems in manufacturing (apsim) 2005.  . 

k.a. abou-el-hossein, c.h. che haron, bashir m., z. yahya.  (2005).  effect of cutting speed variation on tool life when machining austenitic stainless steels.  - proceedings of the national seminar on advanced processes and systems in manufacturing (apsim) 2005.  . 

j.a. ghani, c.h.c. hassan, i.a. choudhury, h.h. masjuki.  (2005).  the optimisation of milling parameters using taguchi method part 1: cutting force.  - proceedings of the national seminar on advanced processes and systems in manufacturing (apsim) 2005.  . 

y. burhanuddin, c.h. che hassan, and j. a. ghani,.  (2005).  tool-life model for turning of titanium by design of experiments.  - proceedings of the national seminar on advanced processes and systems in manufacturing, 17-18 may 2005, pp.51-60.  . 

hartomo, azmi hassan, che hassan che haron, baba m. deros , m. iqbal..  (2003).  a biomechanical analysis of lifting technique: a comparative study of back lift and leg lift in the manufacturing industry.  - jurnal teknologi industri teknoin.  8(4). 

a. muchtar, m.h. abu bakar and che haron c.h..  (2001).  machining of steel using alumina based cutting tools. i. surface integrity of workpiece.  - proceedings of the 10th science conference electron microscopy society of malaysia, 8-10 nov 2001, kuala lumpur malaysia.  . 

abdul karim mrf, a muchtar and che haron ch.  (2001).  machining of steel using alumina based cutting tools. ii. flank wear of tool.  - proceedings of the 10th scientific conference on electron microscopy society of malaysia, 8-10 nov 2001, kuala lumpur malaysia.  . 

c.h. che haron, b. md deros, a. ginting , & m. fauziah.  (2001).  investigation on the influence of machining parameters when machining tool steels using edm.  - journal of materials processing technology.  1116:84-87.