n. abed alhaleem, a. handam, a. g. ahmad.  (2022).  on strongly g(x)-invo clean rings.  - jordan journal of mathematics and statistics.  339-347. 

raden sulaiman, abdul ghafur ahmad, ayunin sofro, dwi nur yunianti, rudianto artiono.  (2022).  an application of weighted similarity on intuitionistic fuzzy soft matrices in medical diagnostics.  - international journal of mathematics and computer science.  1277-1286. 

nour abed alhaleem; abd ghafur ahmad.  (2022).  intuitionistic anti fuzzy normal subrings over normed rings.  - sains malaysiana.  609-618. 

hassan almutari, abd ghafur ahmad.  (2022).  central derivation of some classes of leibniz algebras.  - twms j. app. and eng. math..  372-381. 

majdoleen abuqamar, abd ghafur ahmad, nasruddin hassan.  (2022).  the algebraic structure of normal groups associated with q-neutrosophic soft sets.  - neutrosophic sets and systems.  328-338. 

faisal al-sharqi, abd ghafur ahmad, ashraf al-quran.  (2022).  interval-valued neutrosophic soft expert set from real space to complex space.  - computer modeling in engineering & sciences.  267-293. 

maslina bt. darus;abd. ghafur bin ahmad;alawiah bt. ibrahim.  (2022).  permasalahan baharu terbitan-q bagi pengoperasi ruscheweyh dan salagean teritlak.  - .  . 

maslina bt. darus;abd. ghafur bin ahmad;alawiah bt. ibrahim;syahida binti che dzul-kifli.  (2022).  new coefficient estimates of bi-univalent functions associated with fractional calculus.  - .  . 

nour abed alhaleem, abd ghafur ahmad.  (2021).  intuitionistic anti fuzzy normed ideals.  - notes on intuitionistic fuzzy sets.  60-71. 

azmin sham binti rambely;abd. ghafur bin ahmad;noriza bt. majid;faridatulazna binti ahmad shahabuddin;roslinda binti rosli.  (2021).  pemerkasaan minat pelajar dalam sains dan matematik melalui inovasi modul berrekreasi.  - .  . 

abdelaziz alsubie, anas al-masarwah, young bae jun, abd ghafur ahmad.  (2021).  an approach to bmbj-neutrosophic hyper-bck-ideals of hyper-bck-algebras.  - journal of mathematics.  1-10. 

nour abed alhaleem, abd ghafur ahmad.  (2021).  intuitionistic fuzzy normal subrings over normed rings.  - international journal of analysis and applications.  341-359. 

abd ghafur ahmad, rokiah ahmad, ummul khair salma hj din.  (2021).  pengajaran dan pembelajaran sains matematik: penerokaan teknik terbaharu.  - .  22. 

anas al-masarwah, abd ghafur ahmad, g. muhiuddin, d. al-kadi.  (2021).  generalized m-polar fuzzy positive implicative ideals of bck algebras.  - journal of mathematics.  1-10. 

nour abed alhaleem, abd ghafur ahmad.  (2021).  intuitionistic fuzzy normed prime and maximal ideals.  - aims mathematics.  10565-10580. 

faisal al-sharqi, ashraf al-quran, abd ghafur ahmad, said broumi.  (2021).  interval-valued complex neutrosophic soft set and its applications in decision-making.  - neutrosophic sets and systems.  149-168. 

zahari md rodzi, abd ghafur ahmad.  (2020).  fuzzy parameterized dual hesitant fuzzy soft sets and its application in topsis.  - mathematics and statistics.  32-41. 

nour abed alhaleem, abd ghafur ahmad.  (2020).  intuitionistic fuzzy normed subrings and intuitionistic fuzzy normed ideals.  - mathematics.  1-9. 

maslina bt. darus;abd. ghafur bin ahmad;alawiah bt. ibrahim.  (2020).  nilai terbaik penentu hankel bagi pelbagai kelas fungsi analisis.  - .  . 

eddie shahril bin ismail;abd. ghafur bin ahmad;miza mumtaz binti ahmad;normahirah binti nek abd rahman.  (2020).  a new strong designated verifier signature scheme based on factoring problem.  - .  . 

anas al-masarwah, abd ghafur ahmad.  (2020).  structures on doubt neutrosophic ideals of bck=bci-algebras under (s; t)-norms.  - neutrosophic sets and systems.  275-289. 

zahari md rodzi, abd ghafur ahmad.  (2020).  fuzzy parameterized hesitant fuzzy linguistic term soft sets (fphfltsss) in multi-criteria decision making.  - international journal of innovative technology and exploring engineering (ijitee).  909-916. 

majdoleen abu qamar, abd ghafur ahmad, nasruddin hassan.  (2020).  on q-neutrosophic soft fields.  - neutrosophic sets and systems.  80-93. 

anas al-masarwah, abd ghafur ahmad.  (2020).  subalgebras of type (a, b) based on m-polar fuzzy points in bck/bci-algebras.  - aims mathematics.  1035-1049. 

hassan almutari, abd ghafur ahmad.  (2019).  quasi-centroids of four dimensional leibniz algebras.  - the 2018 ukm fst postgraduate colloquium, aip conference proceeding.  1-8. 

anas al-masarwah, abd ghafur ahmad.  (2019).  on (complete) normality of m-pf subalgebras in bck/bci-algebras.  - aims mathematics.  7740-750. 

majdoleen abu qamar, abd ghafur ahmad, nasruddin hassan.  (2019).  an approach to q-neutrosophic soft rings.  - aims mathematics.  1291-1306. 

anas al-masarwah,abd ghafur ahmad.  (2019).  a new form of generalized m-pf ideals in bck=bci-algebras.  - annals of communications in mathematics.  11-16. 

anas al-masarwah and abd ghafur ahmad.  (2019).  m-polar (a,b)-fuzzy ideals in bck/bci-algebras.  - symmetry.  . 

anas al-masarwah and abd ghafur ahmad.  (2019).  m-polar fuzzy ideals of bck/bci-algebras.  - journal of king saud university-science.  1220-1226. 

maslina bt. darus;abd. ghafur bin ahmad;alawiah bt. ibrahim.  (2018).  concave functions associated with differential and integral operators.  - .  . 

assakta khalil & abd ghafur bin ahmad.  (2018).  a baues fibration category of b-spaces.  - journal of king saud university - science.  . 

assakta khalil and abd ghafur bin ahmad.  (2018).  completely regular maps and lusternik-schnirelmann category.  - jp journal of geometry and topology.  . 

hassan almutari and abd ghafur ahmad.  (2018).  derivations of some classes of zinbiel algebras.  - international journal of pure and applied mathematics.  397-406. 

asakhta khalil and abd ghafur ahmad.  (2018).  an application of probability measures to homotopy theory.  - far east journal of mathematical sciences (fjms).  . 

anas al-masarwah and abd ghafur ahmad.  (2018).  on some properties of doubt bipolar fuzzy h-ideals in bck/bci-algebras.  - european journal of pure and applied mathematics.  . 

siti aida muhamad, abd. ghafur ahmad.  (2018).  siri penyelidikan sains matematik 2018.  - .  4. 

nur hidayah razali, abd. ghafur ahmad.  (2018).  siri penyelidikan sains matematik 2018.  - .  4. 

anas al-masarwah, abd ghafur ahmad.  (2018).  doubt bipolar fuzzy subalgebras and ideals in bcn/bci-algebras.  - journal of mathematical analysis.  . 

anas al-masarwah and abd ghafur ahmad.  (2018).  novel concepts of doubt bipolar fuzzy h-ideals of bck=bci-algebras.  - international journal of innovative computing, information and control.  . 

mikhled okleh alsarahead & abd ghafur ahmad.  (2017).  complex fuzzy subrings.  - international journal of pure and applied mathematics.  563-577. 

mikhled o. alsarahead & abd ghafur ahmad.  (2017).  complex fuzzy soft group.  - journal of quality measurement and analysis.  17-28. 

assakta khalil and abd ghafur bin ahmad.  (2017).  fiber homotopy equivalence for p-fibrations in the homotopy theory of polish semigroups.  - far east journal of mathematical sciences (fjms).  361-373. 

rima al-husban, abdul razak salleh and abd ghafur ahmad.  (2017).  complex intuitionistic fuzzy normal subgroup.  - international journal of pure and applied mathematics.  455-466. 

mikhled okleh alsarahead and abd ghafur ahmad.  (2017).  complex fuzzy subgroups.  - applied mathematical sciences.  2011-2021. 

siti noor hazirah abdullah & abd ghafur ahmad.  (2017).  siri penyelidikan sains matematik 2017.  - .  4. 

hassan almutari, abd ghafur ahmad.  (2017).  centroids and quasi-centroids of finite dimensional leibniz algebras.  - international journal of pure and applied mathematics.  203-217. 

satyarevathy thangaraj & abd. ghafur ahmad.  (2017).  siri penyelidikan sains matematik 2017.  - .  4. 

abd ghafur bin ahmad, muna a al-mulla & martin edjvet.  (2017).  asphericity of length four relative group presentation.  - journal of algebra and its applications.  1-27. 

nur syahidah khalapiah & abd ghafur ahmad.  (2017).  siri penyelidikan sains matematik 2017.  - .  4. 

mikhled, okleh alsarahead, abd ghafur ahmad.  (2017).  complex intuitionistic fuzzy subrings.  - borneo science, journal science and technology.  24-37. 

al husban r., salleh a.r., ahmad a.g..  (2016).  complex intuitionistic fuzzy rings.  - aip conference proceedings.  1-7. 

rima al-husban, abdul razak salleh, abd ghafur ahmad.  (2016).  complex intuitionistic fuzzy group.  - global journal of pure and applied mathematics.  4929-4949. 

hamizun ismail, abdul ghafur ahmad & eddie shahril ismail.  (2016).  inovasi dalam pengajaran dan pembelajaran : kajian kes ipt di malaysia.  - .  7. 

abed m.m., ahmad a.g., abdulkareem a.o..  (2016).  on generalization of rad-d11-module.  - far east journal of mathematical sciences.  491-508. 

zaid mohammed fadail, abd ghafur ahmad, ghasem soleimani rad, vildan ozturk & stojan radenovic.  (2015).  some remark on couple, tripple and n-tupple coincidence and fixed points theorem in ordered abstract metric spaces.  - far east journal of mathematical sciences.  809-839. 

maslina bt. darus, abd. ghafur bin ahmad, abdul razak bin salleh, sakhinah binti abu bakar, syahida binti che dzul-kifli.  (2015).  univalent meijer-g functions in physical models.  - .  . 

fatimah abdul razak, syahida che dzul-kifli dan abd ghafur ahmad.  (2015).  evaluating ukm`s linear algebra final examination questions in line with outcome based education using bloom`s taxonomy and item analysis.  - journal of quality measurement and analysis.  69-74. 

zaid mohammed fadail, abd ghafur ahmad, vildan ozturk & stojan radenovic.  (2015).  some remarks on fixed point results of b2-metric spaces.  - far east journal of mathematical sciences.  533-548. 

zaid mohammed fadail & abd ghafur ahmad.  (2015).  common fixed point theorem of n-order for wn-compatible mappings in cone metric spaces.  - far east journal of mathematical sciences.  133-166. 

zaid mohammed fadail & abd ghafur ahmad.  (2015).  coincidence and common fixed points theorem on generalized contractive condition in cone metric spaces under c-distance.  - applied mathematical sciences.  3711 - 3723. 

zaid mohammed fadail, abd ghafur ahmad, arslan hojat ansari, stojan radenovic & miloje rajovic.  (2015).  some common fixed point results of mappings in 0-complete metric-like spaces via new function.  - applied mathematical sciences.  5009-5027. 

zaid mohammed fadail and abd ghafur bin ahmad.  (2015).  generalized c-distance in cone b-metric spaces and common fixed point results for weakly compatible self mappings.  - international journal of mathematical analysis.  1593 - 1607. 

zaid mohammed fadail, abd ghafur ahmad, stojan radenovic & miloje rajovic.  (2015).  some remarks on mappings satisfying cyclical contractive conditions.  - international journal of mathematical analysis.  1639 - 1644. 

zaid mohammed fadail & abd ghafur ahmad.  (2014).  fixed point results of t-kannan contraction on generalized distance in cone metric spaces.  - the 3rd international conference on mathematical sciences, aip conference proceeding.  . 

majid mohammed abed & abd ghafur ahmad.  (2014).  some properties of weak-l-supplemented module.  - international journal of pure and applied mathematics.  351-358. 

majid mohammed abed, mohamed abubakar & abd ghafur ahmad.  (2014).  some properties of ( fw) and ( fwr )-supplemented module.  - the 3rd international conference on mathematical sciences, aip conference proceeding.  . 

majid mohammed and abd ghafur.  (2013).  principally supplemented module and lifting property.  - international journal of physical sciences.  8(19):967-972. 

majid mohammed, abd ghafur bin ahmad.  (2013).  on some properties of hollow and hollow dimension modules.  - pure and applied mathematics journal.  2(5):156-161. 

majid mohammed abed, abd ghafur ahmad.  (2013).  generalization of completely supplemented module.  - american journal of mathematics and statistics.  3(4):249-252. 

zaid mohammed fadail and abd ghafur bin ahmad.  (2013).  some new results in cone metric spaces.  - aip conference proceeding (proceedings of the 20th national symposium on mathematical science).  . 

chaharborj, s. seddighi; fudziah, i.; abu bakar, m. r.; chaharborj, r. seddighi; majid, z. a.; ahmad, a. g. b..  (2013).  the use of generation stochastic models to study an epidemic disease.  - advances in difference equations.  Art no.7. 

zaid mohammed fadail, abd ghafur bin ahmad, stojan radenovi.  (2013).  common fixed point and fixed point results under c-distance in cone metric spaces.  - applied mathematics & information sciences letters.  47-52. 

zaid mohammed fadail and abd ghafur bin ahmad.  (2013).  fixed point theorem of n-order in cone metric spaces.  - far east journal of mathematical sciences.  79(1):49-76. 

zaid mohammad fadail and abd ghafur bin ahmad.  (2013).  new coupled coincidence point and common coupled fixed point results in cone metric spaces with c-distance.  - far east journal of mathematical sciences.  77(1):65-84. 

zaid mohammed fadail and abd ghafur bin ahmad.  (2013).  coupled coincidence point and common coupled fixed point results in cone b-metric spaces.  - fixed point theory and applications.  2013:177. 

yanita, abdul ghafur ahmad.  (2013).  computing generators of second homotopy module using tietze transformation methods.  - international journal of contemporary mathematical sciences.  8(15):699-704. 

noriza majid, saiful hafizah jaaman, maslina darus, roslinda mohd nazar, rokiah@rozita ahmad, nora muda, nur riza mohd suradi, azmin sham rambely, ummul khair salma din, wan rosmanira...et.al..  (2012).  transformation of teaching and learning mathematics in english: are the lecturers ready?.  - procedia social and behavioral sciences - ukm teaching and learning congress 2011.  . 

abd ghafur ahmad, zaid mohammed fadail, mujahid abbas, zoran kadelburg and stojan radenovic.  (2012).  some fixed and periodic points in abstract metric spaces.  - abstract and applied analysis.  2012:Article Id 908423. 

zaid mohammed fadail, abd ghafur bin ahmad and ljiljana paunovic.  (2012).  new fixed point results of single-valued mapping for c -distance in cone metric spaces.  - abstract and applied analysis.  2012:Article ID 639713. 

nur riza mohd suradi, norkisme zainal abidin, wan zawiah wan zin, marina zahari, zalina mohd ali, najib mahmood rafee, rokiah@rozita ahmad, azmin sham rambely, noriza majid, nora muda...et.al..  (2012).  transformation of english language as the language of knowledge in ukm teaching and learning : highlights of students` perspectives.  - procedia social and behavior sciences - ukm teaching and learning congress 2011.  . 

zaid mohammed fadail and abd ghafur bin ahmad.  (2012).  coupled fixed point theorems of single-valued mapping for c-distance in cone metric spaces.  - journal of applied mathematics.  Article no.246516. 

majid mohammed abed and abd ghafur ahmad.  (2012).  generalization of generalized supplemented module.  - international journal of algebra.  6(29):1431 - 1441. 

yousof gheisari, abd ghafur bin ahmad, s. seddigh chaharborj, siti hasana sapar and kamel ariffin mohd atan.  (2012).  spanning trees of 2-complexes from diagram groups over the construction of semigroup presentation of integers using lifting method.  - malaysian journal of mathematical sciences.  6(2):213-223. 

zaid mohammed fadail and abd ghafur bin ahmad.  (2012).  common coupled fixed point theorems of single-valued mapping for c-distance in cone metric spaces.  - abstract and applied analysis.  Art no.901792. 

abd ghafur bin ahmad, zaid mohammed fadail, vesna cojbasic rajic and stojan radenovic.  (2012).  nonlinear contractions in 0-complete partial metric spaces.  - abstract and applied analysis.  2012:Article ID 451239. 

abd ghafur bin ahmad, zaid mohammed fadail, hemant kumar nashine, zoran kadelburg and stojan radenovic.  (2012).  some new common fixed point results through generalized altering distances on partial metric spaces.  - fixed point theory and applications.  2012:120. 

abdul razak salleh, shawkat alkhazaleh, nasruddin hassan and abd ghafur ahmad.  (2012).  multiparameterized soft set.  - journal of mathematics and statistics.  8(1):92-97. 

nora muda, wan rosmanira ismail, faridatulazna ahmad shahabudin, humaida banu samsudin, nur riza mohd suradi, noriza majid, rokiah @ rozita ahmad, azmin sham rambely, nur jumaadzan zaleha mamat et. al.  (2012).  teaching science and mathematics in english steering mastery in english language amongst sciences students in ukm.  - procedia social and behavioral sciences - ukm teaching and learning congress 2011.  . 

fadail, z.m., ahmad, a.g.b., golubovic, z..  (2012).  fixed point theorems of single-valued mapping for c-distance in cone metric spaces.  - abstract and applied analysis.  Art. no. 826815. 

gheisari, y., ahmad, g.b..  (2012).  components in graphs of diagram groups over the union of two semigroup presentations of integers.  - sains malaysiana.  41(1):129-131. 

kalthom mahmood alaswad and abd ghafur bin ahmad.  (2011).  covering space for diagram group from semigroup presentation.  - int. j. contemp. math. sciences.  6(27):1341-1349. 

raden sulaiman and abd ghafur ahmad.  (2011).  the number of fuzzy subgroups of finite cyclic groups.  - international mathematical forum.  6(20):987-994. 

raden sulaiman and abd ghafur ahmad.  (2011).  the number of fuzzy subgroups of group defined by a presentation.  - international journal of algebra.  5(8):375-382. 

kalthom mahmood alaswad and abd ghafur bin ahmad.  (2011).  covering graph for diagram groups from semigroup presentation s=.  - int. j. contemp. math. sciences.  6(21):1019-1028. 

sim siaw wei and abd ghafur bin ahmad.  (2011).  p-cockroft of free product and direct product of mixed monoid presentation.  - international journal of algebra.  5(26):1277-1281. 

zaidi isa, abdul malek zakaria, mohd ikhwan azlan, mohd salmi md. noorani, noriza majid, hamizun ismail, saiful afizah jaaman, maslina darus, roslinda mohd nazar, ...et al..  (2011).  students` perceptions of the implementation of teaching and learning of science and mathematics in english.  - kongres pengajaran dan pembelajaran ukm, 2010; tanjung keling, melaka.  . 

wei, s.s., bin ahmad, a.g..  (2011).  cockcroft property of some mixed monoid presentations.  - international journal of mathematical analysis.  5(13-16):797-802. 

wan rosmanira ismail, zainol mustafa, nora muda, norkisme zainal abidin, zaidi isa, abdul malek zakaria, nur riza mohd suradi, nur jumaadzan zaleha mamat, roslinda mohd nazar, zalina mohd ali.  (2011).  students inclination towards english language as medium of instruction in the teaching of science and mathematics.  - kongres pengajaran dan pembelajaran ukm, 2010; tanjung keling, melaka.  . 

noriza majid, saiful hafizah jaaman, maslina darus, roslinda mohd nazar, siti norafidah mohd ramli, nur riza mohd suradi, azmin sham rambely, rokiah@rozita ahmad, ummul khair salma din, ... et at..  (2011).  the readiness of mathematics and science lecturers to teach in english from students` perspective.  - kongres pengajaran dan pembelajaran ukm 2010; tanjung keling, melaka (procedia social and behavioral sciences).  . 

noriza majid, saiful hafizah jaaman, maslina darus, roslinda mohd nazar, siti norafidah mohd ramli, nur riza mohd suradi, azmin sham rambely, rokiah @ rozita ahmad, ummul khair salma din dll.  (2010).  kesediaan pensyarah sains dan matematik mengajar dalam bahasa inggeris dari perspektif pelajar.  - kongres pengajaran dan pembelajaran ukm 2010 - gugusan stem.  . 

shawkat alkhazaleh, abdul razak salleh, nasruddin hassan & abd ghafur ahmad.  (2010).  multisoft sets.  - proceedings of the 2nd international conference on mathematical sciences (icms2 2010), 30 nov. 3 dec 2010, pwtc kuala lumpur.  . 

f. zaid and a. g. b. ahmad.  (2010).  the construction of normal subgroups of free groups using exponent sum method.  - far east journal of mathematical science.  39(2):231-241. 

yousof gheisari, abd ghafur bin ahmad.  (2010).  general polynomial for component of graphs from diagram groups of semigroup presentation.  - international mathematical forum.  5(18):875-880. 

yousof gheisari, abd ghafur bin ahmad.  (2010).  component of graphs from diagram groups over union of two semigroup presentation with three different initial generators by adding new relation.  - international mathematical forum.  5(62):3053-3058. 

yousof gheisari, abd ghafur bin ahmad.  (2010).  lift of spanning trees for diagram group in graphs of semigroup presentation.  - international journal of algebra.  4(13):647-654. 

yousof gheisari, abd ghafur bin ahmad.  (2010).  the class of isomorphic diagram groups over semigroup presentations.  - international journal of contemporary mathematical science.  5(47):2311-2318. 

raden sulaiman & abd ghafur ahmad.  (2010).  counting fuzzy subgroups of symmetric groups s2, s3 and alternating group a4.  - journal of quality measurement and analysis.  6(1):57-63. 

zaidi isa, abdul malek zakaria, muhammad ikhwan azlan, mohd salmi md. noorani, noriza majid, saiful hafizah jaaman, maslina darus, roslinda mohd nazar, siti norafidah mohd ramli, nur riza mohd suradi,.  (2010).  persepsi pelajar terhadap pelaksanaan pengajaran dan pembelajaran sains dan matematik dalam bahasa inggeris di universiti kebangsaan malaysia.  - prosiding kongres pengajaran dan pembelajaran ukm 2010 gugusan sains dan teknologi (stem).  . 

mohd salmi md. noorani, wan rosmanira ismail, zainol mustafa... et.al.  (2010).  kecenderungan pelajar terhadap bahasa inggeris sebagai bahasa pengantar dalam pengajaran sains matematik di ukm: kajian kes di fakulti sains dan teknologi dan fakulti pendidikan.  - kongres pengajaran dan pembelajaran ukm 2010 - gugusan sains dan teknologi maklumat (stem).  . 

siti rahayah ariffin, shafiza mohamed, anita isa, sharida hanim sarif, abdul ghafur ahmad.  (2010).  validity of ukm2 intelligence test using rasch analysis.  - 9th wseas international conference on education and educational technology (edu `10).  . 

abd ghafur ahmad, abdul razak salleh, anuar mohd ishak...(et.al).  (2010).  international conference on mathematical sciences (icms2 2010).  - proceedings of the 2nd international conference on mathematical sciences (icms2) 2010, kuala lumpur.  . 

siti rahayah ariffin, mohd kashfi mohd jailani, rosseni din, roseni, ariffin, abdul ghafur ahmad.  (2010).  performance based multiple intelligences test analysis.  - 9th wseas international conference on education and educational technology (edu '10).  . 

abd ghafur bin ahmad.  (2009).  permatapintar : pengalaman ukm.  - .  Bab 15 191-198. 

siti rahayah ariffin, noriah mohd ishak, roseni ariffin, abdul ghafur ahmad, rodiah idris.  (2008).  international conference on the education of learner diversity (iceld08).  - evaluation approaches and challenges using structural equation model (sem).  . 

siti rahayah ariffin, rodiah idris, nur`ashiqin najmuddin, noriah mohd ishak & abdul ghafur ahmad..  (2008).  communication, leadership, teamwork skills as core competencies among higher education student..  - asaihl international conference 2008. sukhothai thammathirat open university nonthaburi, thailand 2008..  . 

norizan abdul razak , abd. ghafur ahmad.  (2008).  policy and implementation of e-learning at institutions of higher learning.  - .  Bab 1 16-19. 

siti rahayah ariffin, noriah mohd. ishak, roseni ariffin, abd. ghafur ahmad, rodiah idris.  (2008).  evaluation approaches and challenges using equation structural modelling (sem).  - international conference on the education of learners diversity.  . 

norizan abdul razak, abd. ghafur ahmad.  (2008).  policy and implementation of e-learning at institutions of higher learning.  - .  241. 

abd ghafur ahmad, azmin sham rambely, fatimah abdul razak, hamizun ismail, nur riza mohd suradi, rokiah rozita ahmad, roslinda mohd nazar, syazwani saadon, wan norsiah mohamed.  (2007).  proceedings of icms 2007.  - proceedings of international conference on mathematical sciences within society, ukm.  .