Penerbitan Terkini

kamaruzzaman sopian;mohd. yusof bin hj. othman;norasikin binti ahmad ludin;sohif bin mat;masita binti mohammad.  (2021).  formulating a renewable energy r&d framework for research universities in malaysia based on theories of economy, diffusion of innovation and learning curve.  -

noriah abdul rahman, sharina abu hanifah, nadhratun naiim mobarak, azizan ahmad, norasikin ahmad ludin, federico bella, mohd sukor su'ait.  (2021).  chitosan as a paradigm for biopolymer electrolytes in solid state dye sensitised solar cells.  - polymer.  1-13. 

fairuz suzana mohd chachuli, norasikin ahmad ludin, muhamad alias md jedi, norul hisham hamid.  (2021).  transition of renewable energy policies in malaysia benchmarking with data envelopment analysis.  - renewable and sustainable energy review.  1-16. 

sufian jusoh, mohd adib ibrahim, norasikin ahmad ludin, norinah mohd ali, muhammad faliq abdul razak, noor farahani norizan, nurfarhana alyssa ahmad affandi, noor carmelita mohamed noor.  (2021).  apec food security roadmap towards 2020: final report.  - 83. 

puteri nor aznie fahsyar, norasikin ahmad ludin, noor fadhilah ramli, suhaila sepeai, mohd sukor suait, mohd adib ibrahim, mohd asri teridi, kamaruzzaman sopian.  (2021).  correlation of simulation and experiment for perovskite solar cells with mos2 hybrid htl structure.  - applied physics a-materials science & processing.  1-8. 

puteri nor aznie fahsyar, norasikin ahmad ludin, noor fadhilah ramli, mohamad firdaus mohamad noh, rozan mohamad yunus, suhaila sepeai, mohd adib ibrahim, mohd asri teridi, kamaruzzaman sopian.  (2021).  ambient fabrication of perovskite solar cells through delay deposition technique.  - materials for renewable and sustainable energy.  1-8. 

muhd hatim rohaizar, suhaila sepeai, p. j. ker, n. a. ludin, m. a. ibrahim, k. sopian, saleem h. zaidi.  (2021).  influence of front surface single pulse laser drilling on a bifacial solar cell determined through simulation and experiment.  - optical and quantum electronics.  1-13. 

norasikin ahmad ludin, nurfarhana alyssa ahmad affandi, kathleen purvis roberts , azah ahmad, mohd adib ibrahim, kamaruzzaman sopian, sufian jusoh.  (2021).  environmental impact and levelised cost of energy analysis of solar photovoltaic systems in selected asia pacific region: a cradle to grave approach.  - sustainability.  1-23. 

norasikin binti ahmad ludin;kamaruzzaman sopian;mohd adib bin ibrahim;mohd asri bin mat teridi;suhaila binti sepeai;rozan binti mohamad yunus.  (2021).  electrochemical properties of triple cation tin thiocyanide perovskite/tio2 heterojunction layers.  -

sufian jusoh, mohd adib ibrahim, norasikin ahmad ludin, norinah mohd ali, muhammad faliq abdul razak, noor farahani norizan, nurfarhana alyssa ahmad affandi, noor carmelita mohamed noor.  (2021).  apec food security roadmap towards 2020: stock taking report.  - 40. 

suhaila sepeai fatin aliah phang nurbiha a shukor nor farahwahidah abd rahman ong boon hoong sumathi sethupathi mohana sundaram muthuvalu haslenda hashim noor syamilah zakaria wan azlina wan ab karim ghani nurfadhlina mohd sharef norasikin ahmad ludin.  (2020).  begitulah sang suria : daripada cahaya kepada elektrik.  - 134. 

fairuz suzana mohd chachuli, norasikin ahmad ludin, sohif mat, kamaruzzaman sopian.  (2020).  renewable energy performance evaluation studies using the data envelopment analysis (dea): a systematic review.  - journal of renewable and sustainable energy.  1-15. 

ayu wazira azhari, faith shi xin then, dewi suriyani che halin, suhaila sepeai, norasikin ahmad ludin.  (2020).  tin and germanium substitution in lead free perovskite solar cell: current status and future trends.  - international conference on sustainable materials (icosm 2020).  1-7. 

muhd hatim rohaizar, suhaila sepeai, norasikin ahmad ludin, mohd adib ibrahim, kamaruzzaman sopian, saleem h.zaidi.  (2020).  an improved efficiency by surface modification using pulse laser for partial transparent bifacial solar cell.  - jurnal kejuruteraan.  157-163. 

muhammad quisar lokman, husna mardiyah burhanuddin, muhammad arif riza, nurul nazli rosli, noor hazirah hashim, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, fauzan ahmad, mohd adib ibrahim.  (2020).  humidity sensing of thin film perovskite nanostructure for improved sensitivity and optical performance.  - journal of materials research and technology.  13274-13281. 

norasikin ahmad ludin.  (2020).  cooling hydrogel boosts solar cells- performance by up to 19%.  - chemistry world.  0-1. 

nur fairuz rostan, suhaila sepeai, rozan mohamad yunus, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim, kamaruzzaman sopian.  (2020).  optoelectronic and morphology properties of perovskite/silicon interface layer for tandem solar cell application.  - surface and interface analysis.  422-432. 

n.f. ramli, p.n.a. fahsyar, n.a. ludin, m.a.m. teridi, m.a. ibrahim, suhaila sepeai.  (2020).  graphene dispersion as a passivation layer for the enhancement of perovskite solar cell stability.  - materials chemistry and physics.  1-8. 

asmaa soheil najm, norasikin a. ludin, norul hisham hamid, mohd adib ibrahim, mohd asri mat teridi, kamaruzzaman sopian, hazim moria, araa mebdir holi, asla a. al-zahrani, hasanain salah naeem.  (2020).  effect of chenodeoxycholic acid on the performance of dye-sensitized solar cells utilizing pinang palm (areca catechu) dye.  - sains malaysiana.  3017-3028. 

siti nur atikah yahya, norhayati abdullah, norasikin ahmad ludin, ali yuzir, shaza eva mohamad, iwamoto koji.  (2020).  environmental sustainability assessment approach for palm oil production in malaysia.  - journal of environmental treatment techniques.  1046-1053. 

suhaila binti sepeai;mohd adib bin ibrahim;norasikin binti ahmad ludin;mohd asri bin mat teridi;saleem hussain zaidi;norhayati binti abu bakar.  (2020).  silicon-perovskite tandem heterojunction: emerging approach for higher efficiency solar cell.  -

mashasriyah ismail, norasikin ahmad ludin, norul hisham hamid, mahmoud a.m. al-alwani, norani muti muhamed, suhaila sepeai, mohd adib ibrahi, mohd asri mat teridi.  (2020).  electrochemical properties of natural sensitizer from garcinia mangostana and archidendron pauciflorum pericarps for dye-sensitized solar cell (dssc) application.  - sains malaysiana.  3008-3015. 

mohd adib bin ibrahim;kamaruzzaman sopian;norasikin binti ahmad ludin;mohd asri bin mat teridi;suhaila binti sepeai.  (2020).  development of a prototype nanocrystal non-toxic semiconductor in quantum dot sensitized solar cell.  -

asmaa soheil najm , hazim moria, norasikin ahmad ludin.  (2020).  areca catechu as photovoltaic sensitizer for dye-sensitized solar cell (dssc).  - biointerface research in applied chemistry.  5636-5639. 

marlia binti mohd hanafiah;norasikin binti ahmad ludin;md firoz khan.  (2020).  integrating energy-pollution nexus in a dynamic lca framework for urban buildings: towards sustainable conurbation in malaysia.  -

mohd sukor bin su`ait;azizan bin ahmad;norasikin binti ahmad ludin.  (2020).  quaternary copper chalcogenide, cu2znsns4 nanoparticles based dye-sensitized solar cell (dssc).  -

asmaa soheil najm, norasikin a. ludin, mahir faris abdullah, munirah a. almessiere, naser m. ahmed, mahmoud a. m. al-alwani.  (2020).  areca catechu extracted natural new sensitizer for dye-sensitized solar cell: performance evaluation.  - journal of material science: materials in electronics.  3564-3575. 

nurul aida mohamed, javad safaei, aznan fazli ismail, mohamad firdaus mohamad noh, nurul affiqah arzaee, nurul nasuha mansor, mohd adib ibrahim, norasikin ahmad ludin, jagdeep s.sagu, mohd asri mat teridi.  (2020).  fabrication of exfoliated graphitic carbon nitride, (g-c3n4) thin film by methanolic dispersion.  - journal of alloys and compounds.  15291. 

nurul syafiqah mohamed mustakim, javad safaei, charles ahamefula ubani, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi & mohd adib ibrahim.  (2020).  preliminary study of effective copper indium sulfide (cuins2) quantum dots as photo-sensitizer in solar cell.  - jurnal kejuruteraan.  307-313. 

fairuz suzana mohd chachuli, sohif mat, norasikin ahmad ludin, azami zaharim.  (2020).  analisis kecekapan aktiviti penyelidikan dan pembangunan (r&d) dalam sektor tenaga boleh diperbaharui di malaysia.  - jurnal kejuruteraan.  121-130. 

nurul syafiqah mustakim, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2020).  effect of silver sulphide (ag2s) layer towards the performance of copper indium sulphide (cuins2) quantum dots sensitised solar cell.  - international journal of nanotechnology.  795-806. 

nurul syafiqah mohamed mustakim, muhazri abd mutalib, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2020).  enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide.  - sains malaysiana.  2997-3005. 

m.j. jimmy, a.m. harun, m.y.a. rahman, n.a. ludin.  (2020).  comparative study of dye-sensitized solar cell utilizing seaweed and rose bengal sensitizer: influence of dye concentration.  - international journal of electrochemical science.  3219-3231. 

norasikin ahmad ludin.  (2019).  life cycle analysis (lca) and life cycle cost analysis (lcca) framework of photovoltaic systems in the apec region.  - publication under som steering committee on economic and technical cooperation(sce), energy working group(ewg).  1-50. 

norasikin ahmad ludin, kamaruzzaman sopian, mohd adib ibrahim, mohamad yusof sulaiman, suhaila sepeai, nilofar asim.  (2019).  modelling and fabrication of low cost silicon quantum dot (siqd) solar cell for industrial application.  - 1-6. 

muhammad arif riza, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2019).  synthesis and characterization of srsno3 using different synthesis methods.  - malaysian journal of analytical sciences.  100-108. 

muhd hatim rohaizar, suhaila sepeai, nurfarizza surhada, n.a. ludin, m.a. ibrahim, k. sopian, saleem h. zaidi.  (2019).  light transmission and internal scattering in pulsed laser-etched partially-transparent silicon wafers.  - heliyon.  1-9. 

norasikin ahmad ludin.  (2019).  life cycle assessment of photovoltaic systems in the apec region.  - 1-93. 

norasikin ahmad ludin mirratul mukminah junedi nurfarhana alyssa ahmad affandi mohd adib ibrahim kamaruzzaman sopian mohd asri mat teridi suhaila sepeai mohd sukor suait, lim chin haw.  (2019).  energy efficiency action plan for a public hospital in malaysia.  - alam cipta: international journal of sustainable tropical design research and practice.  73-79. 

f.n. jumaah, n. n. mobarak, n.h. hasan, s.a.m. noor, n.a. ludin, k.h. badri, a. ahmad, m. yoshizawa-fujita, m.s. su'ait.  (2019).  physicochemical studies on bio-based quaternary ammonium salt from fatty acid.  - 15th international conference on frontiers of polymers and advanced materials (icfpam 2019).  199. 

norasikin ahmad ludin.  (2019).  life cycle cost assessment of photovoltaic systems in the apec region.  - publication under som steering committee on economic and technical cooperation(sce), energy working group(ewg).  1-97. 

nurul aida mohamed, javad safaei, aznan fazli ismail, mohamad firdaus mohamad noh, mohd fairuz soh, mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi.  (2019).  peningkatan kecekapan pemisahan air menggunakan g-c3n4 yang disinar gama.  - sains malaysiana.  1129-1135. 

nurul aida mohamed, habib ullah, javad safaei, aznan fazli ismail, mohamad firdaus mohamad noh, mohd fairuz soh, mohd adib ibrahim, norasikin ahmad ludin,and mohd asri mat teridi.  (2019).  efficient photoelectrochemical performance of irradiated g c3n4 and its g c3n4 bivo4 heterojunction for solar water splitting.  - journal of physical chemistry c.  9013-9026. 

n.f.ramli, p.n.a.fahsyar, n.a.ludin, m.a.m.teridi, m.a.ibrahim, saleem h zaidi, suhaila sepeai.  (2019).  compatibility between compact and mesoporous tio2 layers on the optimization of photocurrent density in photoelectrochemical cells.  - surfaces and interfaces.  341-347. 

nurul nazli rosli, mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi, kamaruzzaman sopian.  (2019).  a review of graphene based transparent conducting films for use in solar photovoltaic applications.  - renewable and sustainable energy reviews. 

nur ifthitah mustafa, norasikin ahmad ludin, norani muti mohamed, mohd adib ibrahim, mohd asri mat teridi, suhaila sepeai, azami zaharim, kamaruzzaman sopian.  (2019).  environmental performance of window-integrated systems using dye sensitised solar module technology in malaysia.  - solar energy.  379-392. 

nur ifthitah mustafa, norasikin ahmad ludin, mohd adib ibrahim, azami zaharim, norani muti mohamed.  (2019).  penilaian kitaran hayat sel suria terpeka pewarna di malaysia.  - jurnal kejuruteraan.  161-168. 

aisyah bolhan, norasikin ahmad ludin, najah syahirah mohd nor, mohd adib ibrahim, suhaila sepeai, mohd asri mat teridi, kamaruzzaman sopian & azami zaharim.  (2019).  prestasi pemangkin pt/rgo menggunakan teknik susunan berlapis untuk elektrod lawan bagi sel suria terpeka pewarna.  - jurnal kejuruteraan.  115-122. 

nurul syafiqah mohamed mustakim, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2019).  properties of nanostructured rutile titanium dioxide (tio2) thin film deposited with silver sulfide (ag2s) quantum dots as photoanode for solar photovoltaic.  - solid state science and technology vi.  329-335. 

mohd fairuz soh-yusoff, mohamad firdaus mohamad noh, chin hoong teh, norasikin ahmad ludin, mohd adib ibrahim, mohd asri mat teridi dan abd. rashid mohd yusoff.  (2019).  kesan ketebalan filem terhadap fotoelektrokimia titania dioksida (tio2 ) yang disediakan melalui kaedah pemendapan bantuan aerosol wap kimia (aacvd).  - jurnal kejuruteraan.  85-92. 

norasikin a. ludin, mahmoud a.m. al-alwani, abu bakar mohamad, abd. amir h.kadhum, norul hisham hamid, mohd adib ibrahim, mohd asri mat teridi, tarik m. ali al-hakeem, abduljabbar mukhlus, kamaruzzaman sopian.  (2018).  utilization of natural dyes from zingiber officinale leaves and clitoria ternatea flowers to prepare new photosensitisers for dye-sensitised solar cells.  - international journal of electrochemical science. 

mohamad firdaus mohamad noh, chin hoong teh, rusli daik, eng liang lim, chi chin yap, mohd adib ibrahim, norasikin ahmad ludin, abd. rashid bin mohd yusoff, jin jang and mohd asri mat teridi.  (2018).  the architecture of the electron transport layer for a perovskite solar cell.  - journal of materials chemistry c.  682-712. 

norasikin ahmad ludin, nur ifthitah mustafa, marlia m. hanafiah, mohd adib ibrahim, mohd asri mat teridi, suhaila sepeai, azami zaharim, kamaruzzaman sopian.  (2018).  prospects of life cycle assessment of renewable energy from solar photovoltaic technologies: a review.  - renewable and sustainable energy reviews. 

m.s. suait, f.j. jumaah, m. faizal, n.n. mobarak, k.h. badri, a. ahmad, n.a. ludin, k. sopian, a.d. jodlowski & m.k. nazeeruddin.  (2018).  high performance solid-state dye-sensitized solar cell using bio-based polyurethane polycation.  - international symposium of polymer electrolytes 2018. 

f.n. jumaah, n.n. mobarak, n.a. ludin, n. h. hassan, s.a.m. noor, k.h. badri, a. ahmad & m.s. su'ait.  (2018).  bio-based quaternary ammonium salt from fatty acid for electrolyte in electrochemical devices.  - international symposium of polymer electrolytes 2018. 

javad safaei, nurul aida mohamed, mohamad firdaus mohamad noh, mohd fairuz soh, muhammad arif riza, nurul syafiqah mohamed mustakim, norasikin ahmad ludin, mohd adib ibrahim, wan nor roslam wan isahak, mohd asri mat teridi.  (2018).  facile fabrication of graphitic carbon nitride, (g-c3n4) thin film.  - journal of alloys and compounds. 

javad safaei, nurul aida mohamed, mohamad firdaus mohamad noh, mohd fairuz soh, a.m. elbreki, norasikin ahmad ludin, mohd adib ibrahim, ali h.a. al-waeli, wan nor roslam wan isahak, mohd asri mat teridi.  (2018).  simultaneous enhancement in light absorption and charge transportation of bismuth vanadate (bivo4) photoanode via microwave annealing.  - materials letters. 

muhazri abd mutalib, farhana aziz , ahmad fauzi ismail, wan norharyati wan salleh, norhaniza yusof, juhana jaafar, tetsuo soga, mohd zainizan sahdan, norasikin ahmad ludin.  (2018).  towards high performance perovskite solar cells: a review of morphological control and htm development.  - applied materials today. 

a. bolhan, n. a. ludin*, , m. s. suait, m. a. mat-teridi, k. sopian, norani muti mohamed, h. arakawa.  (2018).  enhancing the performance of dye-sensitized solar cells by incorporating various ratios of platinum and reduced graphene oxide thin film as a counter electrode.  - malaysian journal of catalysis.  29-31. 

mohamad faizzi, norasikin ahmad ludin, mohd sukor su'ait, norani muti mohamed, muhammad ameerullah sahudin, khairiah haji badri & azizan ahmad.  (2018).  effects of iodide/triiodide (i¯/i3¯) ratios on palm based polyurethane polymer electrolyte for solid-state dye-sensitized solar cell.  - jurnal kejuruteraan. 

javad safaei, nurul aida mohamed, mohamad firdaus mohamad noh, mohd fairuz soh, norasikin ahmad ludin, mohd adib ibrahim, wan nor roslam wan isahak and mohd asri mat teridi.  (2018).  graphitic carbon nitride (g-c3n4) electrodes for energy conversion and storage: a review on photoelectrochemical water splitting, solar cells and supercapacitors.  - journal of materials chemistry a. 

m.s. suait, f.n. jumaah, h. m. faizzi, s. mamat, n.a. ludin, w.a. farhan, a. haron, n. atifah, m.n. latif, k.h. badri, a. ahmad.  (2018).  palm-based polyurethane-ionic liquid gel polymer electrolyte for quasi-solid state dye sensitized solar cell.  - industrial crops and products.  406-413. 

nurul syafiqah mohamed mustakim, charles ahamefula ubani, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2018).  quantum dots processed by silar for solar cell applications.  - solar energy.  256-270. 

n. n. rosli, m. a. ibrahim, m. a. mat teridi, n. ahmad ludin and k. sopian.  (2018).  optical and electrical properties of cu-based thin films by aerosol assisted chemical vapor deposition.  - asm science journal. 

mashasriyah ismail, norasikin ahmad ludin, norul hisham hamid, mohd adib ibrahim, kamaruzzaman sopian.  (2018).  the effect of chenodeoxycholic acid (cdca) in mangosteen (garcinia mangostana) pericarps sensitizer for dyesensitized solar cell (dssc).  - 6th international conference of solid state science and technology and workshop on advanced materials technology: growth and characterization, icssst amtgc 2017. 

norshazlinah abdul karim, norasikin ahmad ludin*, mohd asri mat-teridi, suhaila sepeai, mohd adib ibrahim, m. kouhnavard, kamaruzzaman sopian, hironori arakawa.  (2018).  effect of deposition time on of cobalt sulfide thin film electrode formation.  - malaysian journal of analytical sciences.  80-86. 

nur ezyanie safie, norasikin ahmad ludin*, norul hisham hamid, mohd sukor suait, mohd asri mat-teridi, suhaila sepeai, mohd adib ibrahim, kamaruzzaman sopian, hironori arakawa.  (2018).  co-sensitization of natural sensitizers extracted from rengas (gluta spp.) and mengkulang (heritiera elata) wood with ruthenium dye (n719) to enhance the performance of dye-sensitized solar cells.  - malaysian journal of analytical sciences.  95-106. 

muhammad arif riza, abu bakar abd rahman, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi & mohd adib ibrahim.  (2018).  properties of zinc tin oxide thin film by aerosol assisted chemical vapor deposition (aacvd).  - 3rd international conference on the science and engineering of materials (icosem 2017) aip conference proceeding. 

nurul aqidah mohd sinin, mohd adib ibrahim, suhaila sepeai, mohd asri mat teridi, norasikin ahmad ludin, kamaruzzaman sopian & saleem h. zaidi.  (2018).  kebergantungan suhu dengan penggunaan tiub kuarza relau ke atas sel suria dwi-muka.  - sains malaysiana. 

mohd adib bin ibrahim;norasikin binti ahmad ludin;mohd asri bin mat teridi.  (2018).  effect of using bdt-based polymer as hole conductor on the performance of thin film planar methylammonium lead iodide perovskite solar cell.  -

mohd adib bin ibrahim;kamaruzzaman sopian;zahira binti yaakob;norasikin binti ahmad ludin;mohd asri bin mat teridi;mohamad yusof bin sulaiman.  (2018).  optoelectronic properties of nanofibres cu-based transparent conductive film with graphene additive.  -

mohd asri bin mat teridi;mohd adib bin ibrahim;norasikin binti ahmad ludin;mohamad yusof bin sulaiman;suhaila binti sepeai.  (2018).  development of a prototype non-toxic organo tin-halide perovskite heterojunction solar cell.  -

norasikin binti ahmad ludin;kamaruzzaman sopian;azami bin zaharim;mohd adib bin ibrahim;marlia binti mohd hanafiah;mohd asri bin mat teridi;suhaila binti sepeai;mohd sukor bin su`ait.  (2018).  environmental impact assessment and techno-economic analysis of quantum dot photovoltaic (qdpv).  -

lim chin haw;mohd adib bin ibrahim;norasikin binti ahmad ludin;mohd asri bin mat teridi;elias @ ilias bin salleh.  (2018).  characterization and thermal behaviour analysis of insulation materials for heat gain reduction in buildings .  -

masita binti mohammad;kamaruzzaman sopian;zahira binti yaakob;mohd adib bin ibrahim;norasikin binti ahmad ludin;suhaila binti sepeai.  (2018).  metal/polymer interphases study in aqueous solution on conductive thermoset nanomaterial.  -

lim chin haw;kamaruzzaman sopian;mohd adib bin ibrahim;norasikin binti ahmad ludin;sohif bin mat;mohd asri bin mat teridi;mohamad yusof bin sulaiman;elias @ ilias bin salleh.  (2018).  advanced concentrated photovoltaic (cpv) system for celcom telecommunication base station.  -

muhazri abd mutalib, norasikin ahmad ludin, nik ahmad aizudden nik ruzalman, vincent barrioz, suhaila sepeai, mohd asri mat teridi, mohd sukor suait, mohd adib ibrahim, kamaruzzaman sopian.  (2018).  progress towards highly stable and lead free perovskite solar cells.  - material for renewable and sustainable energy. 

nn rosli, j safaei, mfm noh, mf soh, ma riza, ma ibrahim, na ludin & mam teridi.  (2018).  low temperature processed silver nanowire/amorphous strontium stannate (agnw/sso) hybrid films as transparent conducting electrode for water splitting application.  - proceedings of the international conference on resilient smart technology, environment and design 2018 (rested 2018). 

shuhib mamat, mohamad faizzi, mohd sukor su'ait, norasikin ahmad ludin, kamaruzzaman sopian, nurul akmaliah dzulkarnain, azizan ahmad, loh kee shyuan, lee tian khoon & daniel brandell.  (2018).  kajian elektrolit polimer berasaskan getah asli terubah suai (mg49) dalam sel suria terpeka pewarna.  - sains malaysiana. 

mahmoud a.m. al-alwani,norasikin a. ludin,abu bakar mohamad,abd. amir h. kadhum,abduljabbar mukhlus.  (2018).  application of dyes extracted from alternanthera dentata leaves and musa acuminata bracts as natural sensitizers for dye-sensitized solar cells.  - spectrochimica acta part a: molecular and biomolecular spectroscopy. 

norasikin ahmad ludin, mirratul mukminah junedi, nurfarhana alyssa ahmad affandi, mohd adib ibrahim, kamaruzzaman sopian, mohd asri mat teridi, suhaila sepeai, mohd sukor suait & lim chin haw.  (2018).  the need for a sustainable hospital: why and how?.  - the 2nd malaysia university: industry green building collaboration symposium (mu igbc 2018). 

mohamad firdaus mohamad noh, mohd fairuz soh, muhammad arif riza, javad safaei, siti nur farhana mohd nasir, norfaizzatul wahidah mohamad sapian, chin hoong teh, mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi.  (2018).  effect of film thickness on photoelectrochemical performance of sno2 prepared via aacvd.  - physica status solidi (b) - basic solid state physics. 

nur fairuz mohd rostan, suhaila sepeai, noor fadhilah ramli, norasikin ahmad ludin, mohd asri mat teridi, mohd. adib ibrahim & saleem h.zaidi.  (2018).  investigation on morphology and optical properties of tio2 blocking layer deposited in ambient air for perovskite solar cell application.  - e-proceedings of the 2nd malaysia university-industry green building collaboration symposium (mu-igbc) 2018. 

noor fadhilah ramli, suhaila sepeai, nur fairuz mohd rostan, norasikin ahmad ludin, mohd. adib ibrahim, mohd asri mat teridi & saleem h.zaidi.  (2018).  the effect of ch3nh3pbi3 concentration precursor on the tio2/ch3nh3pbi3 thin film morphology in perovskite solar cell.  - e-proceedings of the 2nd malaysia university-industry green building collaboration symposium (mu-igbc) 2018. 

muhd hatim rohaizar, suhaila sepeai, m.k.m.desa, n.a.ludin, m.a.ibrahim, k.sopian & saleem h.zaidi.  (2018).  modeling of bifacial solar cell on partial transparent si wafer by silvaco software.  - e-proceedings of the 2nd malaysia university-industry green building collaboration symposium (mu-igbc 2018). 

kamaruzzaman sopian, azami zaharim, mohd syafiq zulfakar & norasikin ahmad ludin.  (2017).  review on recent performance titanium dioxide for flexible dye sensitized solar cell.  - energy and sustainability in small developing economies 2017. 

mahmoud a.m. al-alwani, norasikin a. ludin, abu bakar mohamad, abd. amir h. kadhum, kamaruzzaman sopian.  (2017).  extraction, preparation and application of pigments from cordyline fruticosa and hylocereus polyrhizus as sensitizers for dye-sensitized solar cells.  - spectrochimica acta part a: molecular and biomolecular spectroscopy.  23-31. 

samir mahmmod ahmad, siu leong cheow , norasikin a. ludin, k. sopian, saleem h. zaidi.  (2017).  in depth investigation of spin on doped solar cells with thermally grown oxide passivation.  - results in physics.  2183-2193. 

mahmoud a. m. al alwani, abu bakar mohamad, abdul amir h. kadhum, norasikin a. ludin, n.e. safie, m.z. razali, m. ismail, kamaruzzaman sopian.  (2017).  natural dye extracted from pandannus amaryllifolius leaves as sensitizer in fabrication of dye sensitized solar cells.  - international journal of electrochemical sciences.  747-761. 

mohd adib bin ibrahim;zahira binti yaakob;lorna binti jeffery minggu;norasikin binti ahmad ludin;mohd asri bin mat teridi;mohamad yusof bin sulaiman.  (2017).  optoelectronic properties of nanofibres zn-doped and zr-doped perovskite-type as transparent and conductive oxide films.  -

mohamad firdaus mohamad noh, mohd fairuz soh, chin hoong teh, eng liang lim, chi chin yap,mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi.  (2017).  effect of temperature on the properties of sno2 layer fabricated via aacvd and its application in photoelectrochemical cells and organic photovoltaic devices.  - solar energy.  474-482. 

m.s. suait, h.m. faizzi, n.a.ludin, n.n. mobarak, n.i. hassan, a. ahmad & m. nazeerudin.  (2017).  effects of organic molecules as electrolyte additives in dye-sensitized solar cell.  - 6th international conference on functional materials & devices 2017 (icfmd - 2017). 

aisyah bolhan norasikin ahmad ludin.  (2017).  incorporation of graphene into counter electrode to enhance the performance of dye-sensitized solar cells.  - malaysian journal of analytical sciences (mjas).  1120-1126. 

suhaila sepeai, wan zulhafizhazuan, cheow siu leong, n.a .ludin, m.a.ibrahim, k.sopian, saleem h.zaidi.  (2017).  analisis arus-voltan bagi pengubahsuaian proses fabrikasi sel suria silikon jenis-p ke atas wafer silikon jenis-n.  - sains malaysiana.  1943-1949. 

mashasriyah ismail, norasikin ahmad ludin , mohd adib ibrahim, norul hisham hamid, mohd syafiq zulfakar, norani muti mohamed and kamaruzzaman sopian.  (2017).  characterizations of natural dye from garcinia mangostana with graphene oxide (go) as sensitizer in dye-sensitizer solar cells.  - the 1st ukm-isesco-comsats international workshop on nanotechnology for young scientists (iwys2016), aip conference proceeding.  1-7. 

noor fadhilah ramli, suhaila sepeai, nur fairuz mohd rostan, norasikin ahmad ludin, mohd. adib ibrahim, mohd asri mat teridi, and salem h. zaidi.  (2017).  model development of monolithic tandem silicon-perovskite solar cell by scaps simulation.  - the 1st ukm-isesco-comsats international workshop on nanotechnology for young scientists (iwys2016), aip conference proceeding.  20061-20066. 

nur ezyanie safie,norasikin ahmad ludin, norul hisham hamid, paridah md. tahir, mohd asri mat teridi, suhaila sepeai, mohd adib ibrahim, and kamaruzzaman sopian.  (2017).  electron transport studies of dye-sensitized solar cells based on natural sensitizer extracted from rengas (gluta spp.) and mengkulang (heritiera elata) wood..  - bioresources.  9227-9243. 

m.b. azwan, a.l. norasikin, k. sopian, s. abd rahim, k. norman, k. ramdhan, d. solah.  (2017).  assessment of electric vehicle and photovoltaic integration for oil palm mechanisation practise.  - journal of cleaner production.  1365-1375. 

asmaa soheil najm, abu bakar mohamad & norasikin a. ludin.  (2017).  the extraction and absorption study of natural dye from areca catechu for dye sensitized solar cell application.  - american institute if physic (aip) conference proceeding.  2001-2007. 

nur fairuz mohd rostan, suhaila sepeai, noor fadhilah ramli, ayu wazira azhari, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim, saleem h zaidi.  (2017).  characterization of perovskite layer on various nanostructured silicon wafer.  - the 1st ukm-isesco-comsats international workshop on nanotechnology for young scientists (iwys2016),aip conference proceeding.  201-207. 

naqib fuad abd rashid, norasikin ahmad ludin, rozidawati awang.  (2017).  siri penyelidikan fizik gunaan 2017.  - 4. 

h.m. faizzi, n.a. ludin, n.m. mohamed, k.h. badri, a. ahmad & m.s. suait.  (2017).  conductivity and electrochemical studies on solid polymer electrolytes based on palm based polyurethane for dye-sensitized solar cell application.  - malaysia polymer international conference 2017. 

ahmad muslihin ramli, mohd zikri razali, norasikin ahmad ludin.  (2017).  performance enhancement of dye sensitized solar cell using graphene oxide doped titanium dioxide photoelectrode.  - malaysian journal of analytical sciences.  928-940. 

nur ezyanie safie, norasikin ahmad ludin, norul hisham hamid, suhaila sepeai, mohd asri mat teridi, mohd adib ibrahim, kamaruzzaman sopian, hironori arakawa.  (2017).  energy levels of natural sensitizers extracted from rengas (gluta spp.) and mengkulang (heritiera elata) wood for dye-sensitized solar cells.  - materials for renewable and sustainanble energy.  1-9. 

nurul aqidah mohd sinin, mohd adib ibrahim, suhaila sepeai, mohamad yusof sulaiman, mohd asri mat teridi, norasikin ahmad ludin, saleem h. zaidi.  (2016).  modification of bsf layer in bifacial solar cell via photosensitization of molecules nanostructure.  - jurnal teknologi.  109-114. 

mojgan kouhnavard,norasikin ahmad ludin,babak vazifehkhah ghaffari,shoichiro ikeda,kamaruzzaman sopian,mikio miyake1.  (2016).  hydrophilic carbon/tio2 colloid composite a potential counter electrode for dye-sensitized solar cells.  - journal of applied electrochemistry.  1-8. 

mojgan kouhnavard,norasikin ahmad ludin,babak vazifehkhah ghaffari,kamaruzzaman sopian,norshazlinah abdul karim and mikio miyake.  (2016).  an efficient metal free hydrophilic carbon as a counter electrode for dye sensitized solar cells.  - international journal of photoenergy.  1-7. 

nurul aqidah mohd sinin, mohd adib ibrahim, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd norizam md daud, kamaruzzaman sopian and saleem h. zaidi.  (2016).  investigation of cell performance with different firing technique on bifacial solar cell.  - solid state science and technology.  306-314. 

mohammed ebrahim hussien, rashidah zainal alam, chamhuri siwar and norasikin ahmad ludin.  (2016).  green economy models and energy policies towards sustainable development in malaysia: a review..  - international journal of green economics.  89-106. 

siti nur farhana mohd nasir, mohd yusof sulaiman, mehdi ebadi, norasikin ahmad ludin, mohd adib ibrahim & mohd asri mat-teridi.  (2016).  oxide semiconductors for solar-to-chemical energy conversion.  - 41-58. 

mahmoud a.m. al alwani, norasikin a. ludin, abu bakar mohamad, abdul amir h. kadhum, muneer m. baabbad, kamaruzzaman sopian.  (2016).  optimization of dye extraction from cordyline fruticosa via response surface methodology to produce a natural sensitizer for dye sensitized solar cells.  - result in physics.  520-529. 

chin hoong teh, rusli daik, eng liang lim, chi chin yap, mohd adib ibrahim, norasikin ahmad ludin, kamaruzzaman sopian, mohd asri mat teridi.  (2016).  a review of organic small molecule-based hole transporting materials for meso-structured organic-inorganic perovskite solar cells.  - journal of materials chemistry a.  15788-15822. 

mohammed ebrahim, chamhuri siwar, rashidah zainal alam, abdul hamid jaafar, norashikin ahmad ludin.  (2016).  green economy and renewable energy focusing on the biomass energy resources.  - journal of sustainable development.  56-64. 

muhammad arif riza, mohd adib ibrahim, ubani charles ahamefula, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian.  (2016).  prospects and challenges of perovskite type transparent conductive oxides in photovoltaic applications. part ii - synthesis and deposition.  - solar energy.  309-317. 

muhammad arif riza, mohd adib ibrahim, ubani charles ahamefula, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian.  (2016).  prospects and challenges of perovskite type transparent conductive oxides in photovoltaic applications. part i - material developments.  - solar energy.  371-378. 

mohd nasir s.n.f., sulaiman m.y., ebadi m., ahmad ludin n., ibrahim m.a., mat-teridi m.a..  (2016).  metal oxide bivo4 as photoelectrode in photoelectrochemical solar water oxidation.  - solid state phenomena.  41-58. 

mahmoud a.m. al-alwani, abu bakar mohamad, norasikin a. ludin, abd. amir h. kadhum, kamaruzzaman sopian.  (2016).  dye-sensitised solar cells: development, structure, operation principles, electron kinetics, characterisation, synthesis materials and natural photosensitisers.  - renewable and sustainable energy reviews.  183-213. 

azwan, m b, norasikin, a l, abd rahim, s, norman, k and salmah, j.  (2016).  analysis of energy utilisation in malaysian oil palm mechanisation operation.  - journal of oil palm research.  485-495. 

rashidah zainal alam, md. anowar hossain bhuiyan, chamhuri siwar & norasikin ahmad ludin. 2016..  (2016).  solar energy for socio-economic wellbeing in urban areas, malaysia..  - international journal of the malay world and civilisation.  101-107. 

siti nur farhana mohd nasir, mohd khairul najib yahya, norfaizzatul wahidah mohamad sapian, norasikin ahmad ludin, mohd adib ibrahim, kamaruzzaman sopian and mohd asri mat teridi.  (2016).  heterojunction cr2o3/cuo:ni photocathodes for enhanced photoelectrochemical performance.  - rsc advances.  1-7. 

nur ezyanie safie, norasikin ahmad ludin, mohd sukor suait, norul hisham hamid, suhaila sepeai, mohd adib ibrahim, mohd asri mat teridi.  (2015).  preliminary study of natural pigments photochemical properties of curcuma longa l. and lawsonia inermis l. as tio2 photoelectrode sensitizer.  - malaysian journal of analytical sciences.  1243-1249. 

mojgan kouhnavard, norasikin ahmad ludin, babak v. ghaffari, kamarozzaman sopian and shoichiro ikeda.  (2015).  carbonaceous materials and their advances as a counter electrode in dye-sensitized solar cells: challenges and prospects.  - chemsuschem.  1510-1533. 

chamhuri bin siwar, basri bin abdul talib, abdul hamid bin jaafar, rawshan ara begum, shaharuddin bin mohamad ismail, norasikin binti ahmad ludin.  (2015).  the measurement of oil palm biomass economic potential on low carbon economy development in malaysia.  -

mohd. adib bin ibrahim, kamaruzzaman sopian, norasikin binti ahmad ludin, saleem hussain zaidi, mohamad yusof bin sulaiman, takhirdjon m. razykov.  (2015).  high efficiency low cost solar cells through light harvesting of molecular nanostructure.  -

nilofar asim, mohd. ambar bin yarmo, norasikin binti ahmad ludin, kamaruzzaman sopian, takhirdjon m. razykov, saleem hussain zaidi.  (2015).  studies on solar detoxification performance of tio2, wo3 and their composites as photocatalysts.  -

rashidah zainal alam, mohammed ebrahim hussien, chamhuri siwar and norasikin ahmad ludin.  (2015).  the potential of renewable energy sources for sustainable energy demand of malaysia: a review.  - research journal of applied sciences.  212-220. 

nilofar asim, norasikin binti ahmad ludin, kamaruzzaman sopian, saleem hussain zaidi.  (2015).  study and evaluation of different porous geopolymers for green passive cooling application.  -

mahmoud a.m. al-alwani, abu bakar mohamad, abd. amir h. kadhum, norasikin a. ludin.  (2015).  effect of solvents on the extraction of natural pigments and adsorption onto tio2 for dye-sensitized solar cell applications.  - spectrochimica acta part a: molecular and biomolecular spectroscopy.  130-137. 

mohd asri bin mat teridi, kamaruzzaman sopian, norasikin binti ahmad ludin, mohamad yusof bin sulaiman, mohd hafidz bin haji ruslan.  (2015).  heterojunction of p-type semoconductor solar cells based on nio as photocathode.  -

m. ebadi, m. a. mat-teridi, m. y. sulaiman, w. j. basirun, n. asim, n. a. ludin, m. a. ibrahim, k. sopian.  (2015).  electrodeposited p-type co3o4 with high photoelectrochemical performance in aqueous medium.  - rsc advances.  36820-36827. 

siti nur farhana mohd nasir,mohd asri mat teridi, mehdi ebadi,jagdeep singh sagu, mohamad yusof sulaiman, norasikin ahmad ludin, mohd adib ibrahim.  (2015).  annealing effect on the photoelectrochemical properties of biv04 thin film electrodes.  - malaysian journal of analytical sciences.  1250 - 1255. 

siti nur farhana mohd nasir, mohd asri mat teridi, mehdi ebadi, jagdeep singh sagu, mohamad yusof sulaiman, norasikin ahmad ludin and mohd adib ibrahim.  (2015).  influence of ethylene glycol on efficient photoelectrochemical activity of bivo4 photoanode via aacvd.  - physica status solidi a.  2910-2914. 

nurul aqidah mohd sinin, mohd adib ibrahim, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian.  (2015).  si functionalization with dye molecular as lightharvesting material.  - malaysian journal of analytical sciences (mjas).  1256-1263. 

mohd asri mat teridi, mohd adib ibrahim, norasikin ahmad ludin, siti nur farhana mohd nasir, mohamad yusof sulaiman, and kamaruzzaman sopian.  (2015).  graphene based energy devices.  - 16 407-430. 

mahmoud a.m. al alwani, abu bakar mohamad , abdul amir h. kadhum, n.a. ludin.  (2014).  effect of solvents on extraction and adsorption of natural dyes extracted from cordyline fruticosa and hylocereus polyrhizus.  - asian journal of chemistry.  6285-6288. 

s. n. f. mohd-nasir, m. a. mat-teridi, m. y. sulaiman, n. ahmad-ludin, m. a. ibrahim, k. sopian.  (2014).  inverted organic photovoltaic with dye.  - energy, environmental and structural engineering series : 8th international conference on renewable energy sources (res`14) / wseas press. 

nilofar asim, mohd. ambar bin yarmo, roslinda binti shamsudin, kamaruzzaman sopian, norasikin binti ahmad ludin, sohif bin mat.  (2014).  study of using agriculture wates (rice and palm reidues) as desiccant for air conditionin system in humid climate.  -

zatil amali che ramli, nilofar asim, wan n. r. w. isahak, zeynab emdadi, norasikin ahmad ludin, m. ambar yarmo and kamaruzzaman sopian.  (2014).  photocatalytic degradation of methylene blue under uv light irradiation on prepared carbonaceous tio2.  - the scientific world journal.  Volume 2014,ID 415136. 

norasikin a. ludin, m.azwan m. bakri, norman kamaruddin, kamaruzzaman sopian, m. solah deraman, norul hisham hamid, nilofar asim, m. yusuf othman.  (2014).  malaysian oil palm plantation sector: exploiting renewable energy toward sustainability production.  - journal of cleaner production.  65(2014):9-15. 

m. kouhnavard, s. ikeda, n. a. ludin, nb ahmad khairudin, b. v. ghaffari, m. teridi, m. a. ibrahim, s. sepeai, k. sopian.  (2014).  a review of semiconductor materials as sensitizers for quantum dot-sensitized solar cells.  - renewable and sustainable energy reviews.  37(2014):397-407. 

shideh ahmadi, nilofar asim, m.a. alghoul, f. y. hammadi, kasra saeedfar, n. a. ludin , saleem h. zaidi, k. sopian.  (2014).  the role of physical techniques on the preparation of photoanodes for dye sensitized solar cells.  - international journal of photoenergy.  2014:1-19. 

mohd adib ibrahim, nurul aqidah mohd sinin, ayu wazira azhari, suhaila sepeai, mohd norizam md daud, mohd asri mat teridi, norasikin ahmad ludin, kamaruzzaman sopian.  (2014).  relation of surface roughness and photo-induced charge trapping of porous si nanowires.  - energy, environmental and structural engineering series : 8th international conference on renewable energy sources (res`14) / wseas press. 

m.a. mat teridi, asif ali tahir, s. senthilarasu, k.g.u. wijayantha, m.y. sulaiman, n. ahmad ludin, m.a. ibrahim and k. sopian.  (2014).  fabrication of nio photoelectrodes by aerosol assisted chemical vapour deposition (aacvd).  - physica status solidi (rrl) rapid research letters.  982-986. 

hisham h.n., hale m., norasikin a.l..  (2014).  equilibrium moisture content and moisture exclusion efficiency of acetylated rattan (calamus manan).  - journal of tropical forest science.  32 - 40. 

siti nur farhana mohd nasir mohamad yusof sulaiman norasikin ahmad ludin mohd adib ibrahim kamaruzzaman sopian mohd asri mat teridi.  (2014).  review of polymer dye sensitized and hybrid solar cells.  - international journal of photoenergy.  12. 

chamhuri bin siwar, ahmad bin mad zin @ mohd zin, basri bin abdul talib, norasikin binti ahmad ludin, abdul hamid bin jaafar.  (2014).  greening the economy: impacts of selected greening initiatives on sustainable livelihood and socio-economic wellbeing on the lower income households in malaysia.  -

norasikin a. ludin, a.m. al-alwani mahmoud, abu bakar mohamad, abd. amir h. kadhum, kamaruzzaman sopian, nor shazlinah abdul karim.  (2014).  review on the development of natural dye photosensitizer for dye-sensitized solar cells.  - renewable and sustainable energy reviews.  31:386-396. 

n. ahmad-ludin, n. h. hamid, m.a. mohd-bakri, m.a mat-teridi, s. sapeai, m. a. ibrahim, k. sopian, s. mat, c. siwar.  (2013).  current financing models and issues in the malaysian green technology projects.  - 7th wseas international conference on renewable energy sources (res`13) - latest trends in renewable energy and environmental informatics. 

suhaila sepeai, saleem h. zaidi, m.k.m. desa, m.y. sulaiman, n.a. ludin, m. adib ibrahim, k. sopian.  (2013).  design optimization of bifacial solar cell by pc1d simulation.  - journal of energy technologies and policy.  3(5):1-11. 

suhaila sepeai, saleem h.zaidi, s.l. cheow, m.y. sulaiman, k. sopian, a.w. azhari, n.a. ludin and m. khairunaz.  (2013).  evaluation of surface photovoltage (spv) in al-back surface fields bifacial solar cell.  - 7th wseas international conference on renewable energy sources (res`13) - latest trends in renewable energy and environmental informatics. 

rashidah zainal alam , md. anowar hossain bhuiyan , chamhuri siwar, norasikin ahmad ludin..  (2013).  potentials of biomass as alternative energy source in malaysia..  - proceedings of the 4th ppspp international conference. school of social, development and environment (ppspp), faculty of social science and humanities, universiti kebangsaan malaysia. 19th march 2013. 

suhaila sepeai, m.k.m.desa, m.y.sulaiman, k.sopian, n.a.ludin, m.d.norizam and saleem h.zaidi.  (2013).  investigation on new combination method of emitter-bsf formation in npp+ bifacial solar cell.  - photovoltaic science and engineering conference (pvsec). 

mohd adib ibrahim, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian, nicholas alderman, lefteris danos, tomas markvart.  (2013).  stability study of alkyl monolayers directly attached to si (111) surface for solar cells application.  - 7th wseas international conference on renewable energy sources (res`13) - latest trends in renewable energy and environmental informatics. 

rashidah zainal alam, chamhuri siwar and norasikin ahmad ludin..  (2013).  the potential of solar as alternative energy source for socio-economic wellbeing in rural areas, malaysia..  - international congress on energy efficiency and energy related materials (enefm 2013), oct 9-12. 2013, kemer, antalya, turkey.. 

n. ahmad-ludin, n. abdul-karim, m.a. mat-teridi, m.a. ibrahim, s.sepeai, k.sopian, m.y.sulaiman, nilofar asim.  (2013).  absorption spectrum of n719 and sq1 dye on tio2 surface of dye-sensitized solar cell.  - 7th wseas international conference on renewable energy sources (res`13) - latest trends in renewable energy and environmental informatics. 

b bakhtyar, a zaharim, k sopian, omidreza saadatian, n.a. ludin.  (2012).  the effects of feed in tariff on foreign direct investment in malaysia.  - advances in environment, biotechnology and biomedicine : 1st wseas international conference on energy and environment technologies and equipment (eeete `12). 

rabiul islam, chamhuri siwar, norasikin ahmad ludin, mohammed shamsul choudhry & yusnidah ibrahim.  (2012).  green economy: assessing the greenness of the malaysian economy.  - international journal of green economics.  6(3):226-242. 

omidreza saadatian, lim chin haw, k sopian, elias salleh, n.a. ludin.  (2012).  solar walls: the neglected components of passive designs.  - advances in environment, biotechnology and biomedicine : 1st wseas international conference on energy and environment technologies and equipment (eeete `12). 

asim, n., sadaatian, o., ludin, n.a., reza faraji zonooz, m., sopian, k..  (2012).  perspective of agriculture wastes usage as a resource.  - 2nd international conference on chemical engineering and advanced materials, ceam 2012;guangzhou (advanced materials research).