devika nokarajoo, siti syahraini sulaiman, siti aishah hasbullah.  (2023).  sebatian makrosiklik teraaza sebagai bahan pengesan logam kuprum.  - .  169. 

lekkala ravindar, siti aishah hasbullah, k.p. rakesh, nurul izzaty hassan.  (2023).  triazole hybrid compounds: a new frontier in malaria treatment.  - european journal of medicinal chemistry.  1-23. 

noraisyah abdul kadir jilani, emma izzati zakariah, eda yuhana ariffin, suhaila sapari, devika nokarajoo, bohari yamin, siti aishah hasbullah.  (2023).  highly sensitive pork meat detection using copper(ii) tetraaza complex by electrochemical biosensor.  - rsc advances.  2104-2114. 

lekkala ravindar, siti aishah hasbullah, k.p. rakesh, nurul izzaty hassan.  (2023).  recent developments in antimalarial activities of 4-aminoquinoline derivatives.  - euroepan journal of medicinal chemistry.  1-36. 

lekkala ravindar, siti aishah hasbullah, k.p. rakesh, nurul izzaty hassan.  (2023).  pyrazole and pyrazoline derivatives as antimalarial agents: a key review.  - european journal of pharmaceutical sciences.  1-30. 

nurul huda binti abd karim;siti aishah binti hasbullah;nurul izzaty binti hassan.  (2023).  highly specific dna binding material based on phenolbenzimidazole complexes for porcine dna determination.  - .  . 

devika nokarajoo, suhaila sapari, noraisyah abdul kadir jilani, fazira ilyana abdul razak, bohari yamin, siti aishah hasbullah.  (2022).  kajian potensi kompleks kuprum(ii)tetraaza sebagai ionofor pengesan ion iodida (study on the potential of copper(ii)tetraaza complex as ionophore for detecting iodide ion).  - sains malaysiana.  4197-4208. 

asmaa soheil najm,hasanain salah naeem,duaa abdul rida musa alwarid,abdulwahab aljuhani,siti aishah hasbullah,hiba ali hasan,kamaruzzaman sopian, badariah bais,heidar j. al iessa,hasan sh. majdi,abbas j. sultan,hazim moria.  (2022).  mechanism of chemical bath deposition of cds thin films: influence of sulphur precursor concentration on microstructural and optoelectronic characterizations.  - coatings.  1-22. 

a.s. najm, hasanain salah naeem, hasan sh. majdi, siti aishah hasbullah, hiba ali hasan, k. sopian, badariah bais, heidar j.al iessa, hayder a. dhahad, jamal m. ali, abbas j. sultan.  (2022).  an in depth analysis of nucleation and growth mechanism of cds thin flm synthesized by chemical bath deposition (cbd) technique.  - scientific reports.  1-20. 

a. s. najm, hasanain salah naeem, khalid o. alabboodi, siti aishah hasbullah, hiba ali hasan, araa mebdir holi, asla abdullah al-zahrani, k. sopian, badariah bais, hasan sh. majdi, abbas j. sultan.  (2022).  new systematic study approach of green synthesis cds thin flm via salvia dye.  - scientific reports.  1-21. 

siti aishah binti hasbullah;mohamad azwani shah bin mat lazim;tan ling ling @ chong ling ling.  (2022).  surfactant based bis-thiourea derivatives for complexation with mercury (ii) ion (hg2+) .  - .  . 

eda yuhana-ariffin, siti syahraini sulaiman, noraisyah abdul kadir jilani, devika nokarajoo, nurul hidayah abdul razak, darfizzi derawi, siti aishah hasbullah.  (2022).  a new sensing material based on tetraaza/sba15 for rapid detection of copper(ii) ion in water.  - membranes.  1-15. 

lekkala ravindar, siti aishah hasbullah, nurul izzaty hassan, hua-li qin.  (2022).  cross-coupling of c-h and n-h bonds: a hydrogen evolution strategy for the construction of c-n bonds.  - european journal of organic chemistry.  1-79. 

siti aishah binti hasbullah;nurul huda binti abd karim;tan ling ling @ chong ling ling.  (2021).  dna biosensing platform technology for generic harmful alga blooms (hab) organisms in water.  - .  . 

tan ling ling @ chong ling ling;siti aishah binti hasbullah;doris quay huai xia.  (2021).  development of synthetic biology sensors for detection of l-arginine in fruits and commercial beverages.  - .  . 

lee yook heng, siti aishah hasbullah, tan toh leong, eda yuhana ariffin, emma izzati zakariah.  (2021).  biosensors of home testing for covid-19.  - berita ikim.  1-7. 

eda yuhana ariffin, emma izzati zakariah, farah ruslin, mohammad b. kassim, bohari m. yamin, lee yook heng, siti aishah hasbullah.  (2021).  hexaferrocenium tri[hexa(isothiocyanato)iron(iii)] trihydroxonium complex as a new dna intercalator for electrochemical dna biosensor.  - scientific reports.  1-14. 

azwan mat lazim, atisya rohadi, siti aishah hasbullah, mazlan mohamad, a.l. zulariff.  (2021).  kaedah gelombang mikro; alternatif sintesis sebatian heterosiklik konvensional.  - sains malaysiana.  1007-1016. 

kook shih ying, lee yook heng, siti aishah hasbullah, nurul izzaty hassan.  (2021).  bis-tourea sebatian unik untuk sensor ion aluminium.  - .  214. 

suhaila sapari, emma izzati zakariah, nurul hidayah abdul razak, insyirah ramzan, mohd sofi numin, lee yook heng, siti aishah hasbullah.  (2021).  a comparative study of microwave-assisted and conventional heating methods of the synthesis of 1-(naphthalene-1-yl)-3-(o, m, p-tolyl)thioureas, dft analysis, antibacterial evaluation and drug-likeness.  - sains malaysiana.  743-751. 

siti aishah binti hasbullah;lee yook heng;tan ling ling @ chong ling ling.  (2020).  mercury ion sensor based on newly synthesise thiourea compound.  - .  . 

jalifah binti latip;lee yook heng;dayang fredalina bt. basri;siti aishah binti hasbullah;nurul izzaty binti hassan.  (2020).  development of new anti-infective agents based on quinolines and phtalides pharmacophores and their application for toxicity sensor.  - .  . 

wong sheryn, masayuki ninomiya, mamoru koketsu, siti aishah hasbullah.  (2020).  in-vitrocytotoxicity of synthesized phthalide-fusedindoles and indolines against hl-60 and hepg2cells.  - arabian journal of chemistry.  3856-3865. 

mohamad azwani shah bin mat lazim;siti aishah binti hasbullah;siti fairus binti mohd yusoff.  (2020).  utilization of new polyester acrylate resins from palm oil as wood coating.  - .  . 

fatin ilyani nasir, wun fui mark-lee, yan yi chong, mohammad b. kassim, siti aishah hasbullah, douglas philp, nurul izzaty hassan.  (2020).  experimental and density functional theory investigation on imine formation using microwave irradiation.  - malaysian journal of analytical sciences society.  422-435. 

nurul hidayah abdul razak, ling ling tan, siti aishah hasbullah, lee yook heng.  (2020).  reflectance chemosensor based on bis-thiourea derivative as ionophore for copper(ii) ion detection.  - microchemical journal.  1-10. 

kook shih ying, lee yook heng, nurul izzaty hassan, siti aishah hasbullah.  (2020).  a new and all-solid-state potentiometric aluminium ion sensor for water analysis.  - sensors.  1-20. 

eda yuhana ariffin, lee yook heng, ling ling tan, nurul huda abd karim & siti aishah hasbullah.  (2020).  a highly sensitive impedimetric dna biosensor based on hollow silica microspheres for label-free determination of e. coli.  - sensors.  1-16. 

suhaila sapari, nurul hidayah abdul razak, siti aishah hasbullah, lee yook heng, kwok feng chong, ling ling tan.  (2020).  a regenerable screen-printed voltammetric hg(ii) ion sensor based on tris-thiourea organic chelating ligand grafted graphene nanomaterial.  - journal of electroanalytical chemistry.  1-9. 

nor diyana md sani, eda yuhana ariffin, sheryn wong, mohd asyraf shamsuddin, lee yook heng, jalifah latip, siti aishah hasbullah, nurul izzaty hassan.  (2019).  an electrochemical dna biosensor for carcinogenicity of anticancer compounds based on competition between methylene blue and oligonucleotides.  - sensors.  5111-5127. 

syadza fiidausiah, siti aishah hasbullah, bohari yamin.  (2019).  the role of acetone solvent in the reaction of 3-chloropropionyl- and 2- chloropropionyl-isothiocyanate with hydrazine.  - journal of physics: conference series,the 3rd international conference on science.  1-8. 

suhaila sapari, emma izzati zakariah, noraisyah abdul kadir jilani, sheryn wong, mohammad fadzlee ngatiman, siti aishah hasbullah.  (2019).  crystal structure, hirshfeld analysis and dft study of 6,7-dimethoxy-3-[(5- chloro-1,3,3-trimethylindolin-2-ylidene)methyl]isobenzofuran-1(3h)-one.  - sains malaysiana.  1879-1882. 

emma izzati zakariah, siti aishah hasbullah.  (2019).  logam rutenium: agen pengesan dna babi.  - .  90. 

yong wai haan, hussein m. al-bajalan, edison eukun sage, dharshini elangovan, noor liana mat yajit, nur maisarah sarizan, nicole zitzmann, jl kiappes, siti aishah hasbullah, nor hadiani ismail, mukram mohamed mackeen.  (2019).  alpha-glucosidase inhibition of lactone intermediates of the iminosugar deoxynojirimycin.  - jurnal teknologi.  121-128. 

kamarulzaman ibrahim, marlia mohd hanafiah, mohammad hafizuddin hj. jumali, mohd talib latif, nazlina ibrahim, noor hayati ahmad raso, siti aishah hasbullah.  (2019).  preface: the 2018 ukm fst postgraduate colloquium.  - the 2018 ukm fst postgraduate colloquium.  10001-60024. 

kook shih ying, fatimatul akma awang ngah, suhaila sapari, lee yook heng, siti aishah hasbullah.  (2019).  kajian pengkompleksan sebatian bis-tiourea dengan ion aluminium sebagai ionofor dalam pembangunan sensor ion potensiometri.  - sains malaysiana.  2649-2661. 

siti aishah hasbullah, bohari mohd.yamin, lee yook heng, nurul izzaty hassan.  (2019).  prototype chemical sensor devices for rapid determination of aluminium heavy metal utilizing novel thiourea derivatives.  - .  1-6. 

sheryn wong shue ling, jalifah latip, nurul izzaty hassan & siti aishah hasbullah.  (2018).  synthesis of phthalide-fused indoline by microwave irradiation and preliminary binding study with metal cations.  - the 2017 ukm fst postgraduate colloquium, aip conference proceeding.  . 

wong sheryn, jalifah latip, nurul izzaty hassan & siti aishah hasbullah.  (2018).  x-ray crystal structure and cation binding properties of a new phthalide-fused indoline derivative.  - sains malaysiana.  . 

babul airianah othman, doris quay xia, farah hanan anuar, kamarulzaman ibrahim khairiatul mardiana jansar, lim seng joe, marlia mohd hanafiah, mohammad hafizuddin hj. jumali, mohd salmi md noorani...etc all.  (2018).  the 2017 ukm fst postgraduate colloquium.  - the 2017 ukm fst postgraduate colloquium: proceedings of the university kebangsaan malaysia, faculty of science and technology 2017 postgraduate colloquium.  -. 

rizafizah binti othaman;yang farina abdul aziz;rusli bin daik;siti fadzilah binti mat noor;nor fauziana binti abdul aziz;nasharuddin bin zainal;azizah binti baharum @ abdul aziz;siti aishah binti hasbullah;arnida hani binti teh;faridah binti yunus;nur has.  (2018).  pembangunan dana wakaf kem sains ukm.  - .  . 

siti aishah binti hasbullah;bohari bin mohd. yamin;nurul izzaty binti hassan.  (2018).  synthesis of new bis-thiorea derivatives containing olefinic linkage (s).  - .  . 

yong wai haan, hussein mahmood ahmed al-bajalan , edison eukun sage, dharshini elangovan, noorliana mat yajit, nur maisarah sarizan, siti aishah hasbullah, nicole zitzmann, j.l. kiappes, nor hadiani ismail, mukram mohamed mackeen.  (2018).  evaluating the inhibitin of the enzyme alpha-glucosidase by iminosugar intermediates of deoxynojirimycin.  - international conference of analytical sciences skam31.  . 

syadza firdausiah, sa hasbullah and bohari yamin.  (2018).  synthesis, structure elucidation and antioxidant study of orthosubstitud n,n`-bis(benzamidothiocarbonyl)hydrazine derivatives.  - the 2nd international conference on science (icos).  . 

fatimatul akma awang ngah, emma izzati zakariah, imran fakhar, nurul izzaty hassan, lee yook heng, bohari yamin, and siti aishah hasbullah.  (2018).  a new thiourea compound as potential ionophore for metal ion sensor.  - indonesian journal of chemistry.  116-120. 

imran fakhar, nasry jassim hussien, suhaila sapari, anmar hameed bloh, siti fairus mohd yusoff, siti aishah hasbullah, bohari yamin, sahilah abdul mutalib, mehdi salih shihab, emad yousif.  (2018).  synthesis , x-ray diffraction, theoretical, and anti-bacterial studies of bis-thiourea secondary amine.  - journal of molecular structure.  96-102. 

kook shih ying, lee yook heng, nurul izzaty hassan, siti aishah hasbullah.  (2018).  a new copper ionophore n1, n3-bis [[3,5-bis(trifluoromethyl)phe-nyl] carbamothioyl] isophtalamide for potentiometric sensor.  - sains malaysiana.  . 

farah hannan anuar (chief editor), mohammad azwani shah mat lazim, aishah hasbullah, muntaz abu bakar, rozida khalid, nadhratun naiim mobarak, darfizzi derawi, firdaus mohd. yusof.  (2018).  undergraduate research journal for renewable chemistry.  - undergraduate research journal for renewable chemistry.  . 

hudamisral, suhaila sapari, tajudin rahman, nazlina ibrahim , bohari m. yamin, siti aishah hasbullah.  (2018).  evaluation of novel n-(dibenzylcarbamothioyl)benzamide derivatives as antibacterial agents by using dft and drug-likeness assessment.  - journal of chemistry.  . 

siti aishah binti hasbullah;lee yook heng;nurul huda binti abd karim.  (2018).  electrochemical dna biosensor for detection of porcine dna sequences using ruthenium(ii) complex as intercalator label redox for halal product identification.  - .  . 

suhaila sapari, sheryn wong, mohammad fadzlee ngatiman, huda misral, siti aishah hasbullah.  (2018).  crystal structure and hirshfeld analysis of 2-[bis(1-methyl-1h-indol-3-yl)methyl]benzoic acid.  - acta crystallography e.  . 

nasry jassim hussien, siti fairus mohd yusoff*, yang farina, baidaa k.alrubaye, mohamad j. al-jeboori*, imran fakhar, siti aishah hasbullah, mehdi shihab.  (2018).  formation, spectral and theoretical studies of 1-(4,4-dimethyl-2,6- dithioxo-1,3,5-triazinan-1-yl)-3-(diethylaminocarbonyl)thiourea.  - journal of global pharma technology.  . 

imran fakhar, bohari muhammad yamin, sahilah abdul mutalib, siti aishah hasbullah.  (2018).  synthesis and binding behaviour of new isomers of bis-thiourea.  - sains malaysiana.  . 

hamza m. abosadiya, el hassane anouar, salima m. abusaadiya, siti aishah hasbullah, bohari m. yamin.  (2018).  synthesis, characterization, crystal structures and dft studies of some new 1,2,4-triazole and triazolidin derivatives.  - journal of molecular structure.  315-326. 

wong sheryn, fatimatul akma awang ngah, jalifah latip, nurul izzaty hassan dan siti aishah hasbullah.  (2018).  solvent-free microwave accelerated synthesis and structural characterization of phthalide-fused indolines.  - heterocycles.  . 

siti aishah hasbullah, syahidatul munirah raffik, nurnadzirah mat noh, emma izzati zakariah, fatimatul akma awang ngah, hamza milad abosadiya, bohari yamin.  (2017).  synthesis, characterization and structural study of new ethyl thiourea compounds and the preliminary naked-eye sensors for mercury and argentum metal ions.  - oriental journal of chemistry.  800-806. 

imran fakhar, bohari yamin, siti aishah hasbullah.  (2017).  a comparative study of the metal binding behavior of alanine based bis-thiourea isomers.  - chemistry central journal.  1-16. 

fatimatul akma awang ngah, emma izzati zakariah, nurul izzaty hassan, bohari yamin, suhaila sapari, siti aishah hasbullah.  (2017).  synthesis of thiourea derivatives and binding behavior towards the mercury ion.  - malaysian journal of analytical sciences.  1226-1234. 

hussein mahmood ahmed al-bajalan, nur maisarah sarizan, yasmin yahaya, sin yee chai, sarah needs, siti aishah hasbullah, farah diba abu bakar, abdul munir abdul murad, mark r wormald, sarah a. allman, dominic s. alonzi, mukram mohamed mackeen.  (2017).  preparation of high-mannose type n-glycans from recombinant beta-mannanases expressed in pichia pastoris.  - international conference on natural products 2017.  . 

jawatankuasa kem sains 2017.  (2017).  sains pacu pembangunan negara.  - utusan malaysia.  20. 

nur syifa` ariffin, ahmad tajudin abd rahman, fatimatul akma awang ngah & siti aishah hasbullah.  (2017).  siri penyelidikan kimia 2017.  - .  5. 

khairi suhud, siti aishah hasbullah, musa ahmad,lee yook heng and mohammad b. kassima.  (2017).  crystal structure of 4 methoxy n piperidine 1 carbonothioyl benzamide.  - acta cryst.  1530-1533. 

siti aishah hasbullah.  (2017).  sains lah : catatan saintis muda.  - .  7. 

syadza firdausiah, siti aishah hasbullah, chew shing hii, nazlina ibrahim, bohari m. yamin.  (2017).  one-pot synthesis of 3,3,7,7-tetramethyltetrahydro-[1,2,4]triazolo[1,2-a][1,2,4]triazole1,5-dithione and its biological activities.  - malaysian journal of chemistry.  118-123. 

hafizi ahyak, atisya rohadi, fatimatul akma awang ngah, bohari yamin, siti aishah hasbullah.  (2016).  penggunaan kaedah penyinaran mikrogelombang dalam sintesis terbitan tiourea.  - malaysian journal of analytical chemistry.  231-237. 

aisyah kadir, normyzatul akmal a. malek, hamizah mohd zaki, siti aishah hasbullah and bohari m yamin.  (2016).  1-(4-fluorophenyl)-4,4,6-trimethyl-3,4-dihydropyrimidine-2(1h)-thione.  - iucrdata.  1-7. 

bohari yamin, norwahida awang, sara maira m. hizam, siti aishah hasbullah.  (2016).  self and cross-metathesis of allylisothiocyanate with alkyl esters by grubbs 2nd generation catalyst.  - journal of contemporary research in chemistry.  11-24. 

salima m. abusaadiya, bohari m. yamin, fadzlee ngatiman and siti aishah hasbullah.  (2016).  1,1-(ethane-1,2-diyl)bis[3-(4-chlorobenzoyl)thiourea].  - iucrdata.  1-6. 

amalina ahmad, norhadisah mohd zaini, normazida rozi, nurul huda abd karim, siti aishah hasbullah, lee yook heng, sharina abu hanifah.  (2016).  a fluorescence phosphate sensor based on poly(glycidyl methacrylate) microspheres with aluminium-morin.  - malaysian journal of analytical sciences.  704-712. 

siti aishah hasbullah, atisya rohadi, rokiah@rozita ahmad, siti fairus mohd yusoff & azwan mat lazim.  (2016).  inovasi dalam pengajaran & pembelajaran: kajian kes ipt di malaysia.  - .  57-62. 

halid n.i.a., zakariah e.i., heng l.y., nurul huda abd karim, ahmad h., hasbullah s.a..  (2016).  fabrication of porcine dna biosensor based on ruthenium bipyridine complex [fabrikasi biosensor dna porsin berasaskan kompleks rutenium bipiridina].  - malaysian journal of analytical sciences.  1020-1032. 

imran fakhar, bohari m yamin and siti aishah hasbullah.  (2016).  synthesis and characterization of bis-thiourea having amino acid derivatives.  - the 2016 fst ukm postgraduate colloquium. aip publishing.  1-7. 

salima m abosaadiya, bohari m yamin and aishah hasbullah.  (2016).  synthesis and crystal structure of 1,1`-bis(2-bromobenzoylthioureido)ethane.  - the 2016 ukm fst postgraduate colloquium, aip conference proceeding.  1-4. 

nurul izni abdullah halid, emma izzati zakariah, lee yook heng, nurul huda abd karim, haslina ahmad, siti aishah hasbullah.  (2016).  fabrikasi biosensor dna porsin berasaskan kompleks rutenium bipiridina.  - malaysian journal of analytical sciences.  1020-1032. 

siti aishah binti hasbullah, mohammad bin kassim, nurul izzaty binti hassan, bohari bin mohd. yamin.  (2015).  effect of substituents on the mechanism of the reaction of multisubstituted benzoyl compounds with secondary amines.  - .  . 

hamza m. abosadiya, el hassane anouar, siti aishah hasbullah and bohari m yamin.  (2015).  synthesis, x-ray, nmr, ft-ir, uv/vis,dft and td-dftstudies of n-(4- chlorobutanoyl)-n`-(2,3 and 4-methylphenyl)thiourea derivatives..  - spectrochimica acta. part a.molecular and biomolecular spectroscopy.  115-124. 

hamza m abosadiya, siti aishah hasbullah, bohari yamin.  (2015).  synthesis, characterisation and x-ray structure of n-(4-bromobutanoyl-n`-(2-3- and 4-methylphenyl)thiourea.  - chinese journal of structural chemistry.  379-385. 

khairi suhud, lee yook heng, madjid rezayi, aisha a. al-abbasi, siti aishah hasbullah, musa ahmad & mohammad b. kassim.  (2015).  conductometric studies of the thermodynamics for complexation of 1,1- diethyl-3-(4-methoxybenzoyl)thiourea and cobalt(ii) cation in aqueous binary mixtures of polar organic solvents.  - journal of solution chemistry.  181-192. 

khairi suhud, lee yook heng, siti aishah hasbullah, musa ahmad and mohammad b. kassim.  (2015).  crystal structure of 4-methoxy-n-[(pyrrolidin-1-yl)carbothioyl]benzamide.  - acta crystallographica section e: structure reports online.  o225-o226. 

fatin ilyani nasir, douglas philip, siti aishah hasbullah, nurul izzaty hassan.  (2015).  developing a novel catalytic approach for imine formation by using self-replicating catalyst.  - the 2015 ukm fst postgraduate colloquium.  1-6. 

siti aishah hasbullah, atisya rohadi, rokiah@rozita ahmad, siti fairus mohd yusoff, mohd azwani shah mat lazim.  (2015).  glosari istilah kimia.  - .  . 

daniel chong jun weng, jalifah binti latip ,siti aishah binti hasbullah & harjono sastrohamidjojo.  (2015).  separation of geraniol from citronellol by selective oxidation of geraniol to geranial (pengasingan geraniol daripada sitronelol melalui pengoksidaan memilih geraniol kepada geranial).  - sains malaysiana.  1183-1188. 

hamzah,m. abosadiya, siti aishah hasbullah, jumina and bohari m yamin.  (2015).  synthesis and crystal structure of a ternary lattice inclusion system of c-acetomidophenyl calix[4]-2-methylresorcinarene dimethylsulfoxide tetrasolvate dihydrate.  - bulletin of the korean chemical society.  1-6. 

bohari m yamin, hamza m abosadiya, siti aishah hasbullah and jumia.  (2014).  structural, antioxidant and antivirus studies of c-3-nitropeylcalix[4]resorcinarene.  - international journal on advanced science engineering information technology.  1-4. 

bohari m yamin, sara maira m. hizam, siti fairus m yusof and siti aishah hasbullah.  (2014).  n-[ethyl(2-hydroxyethyl) carbamothioyl]-2-methylbenzamide.  - acta crystallographica section e.  E70, o602:1-6.. 

rumaisa nordin, siti aishah hasbullah, azwan mat lazim.  (2014).  the versatility of spiropyran as multireponsive compound.  - journal of advanced scientific research.  5(2): 01-06. 

nor wahida. awang, siti aishah hasbullah, siti fairus m. yusoff and bohari m. yamin.  (2014).  n-[ethyl(2-hydroxyethyl)carbamothioyl]- 3-fluorobenzamide.  - acta crystallographica section e.  E70:o570. 

atisya rohadi, siti aishah hasbullah, azwan mat lazim, rumaisa nordin.  (2014).  improving the synthesis of spiropyran derivatives using microwave irradiation method.  - heterocycles.  89(4):1017-1024. 

siti fairus binti mohd yusoff, mohamad azwani shah bin mat lazim, siti aishah binti hasbullah, dr. mohamad nasir bin mat arip.  (2014).  preparation of starch nanoparticles from dioscorea hispida for sensor.  - .  . 

bohari m yamin, suhaila sapari and siti aishah hasbullah.  (2014).  2,4-dichloro-n-[ethyl(2-hydroxyethyl)carbamothioyl]benzamide.  - acta crystallographica section e.  E70, o33, supp 1-6. 

chong, d.j.w., latip, j., hasbullah, s.a. and sastrohamidjojo, h..  (2014).  selective oxidation of rhodinol to citral using h 2 o 2 -platinum black system under microwave irradiation.  - aip conference proceedings - the 2014 ukm fst postgraduate colloquium.  410-413. 

amalina ahmad; sharina abu hanifah; siti aishah hasbullah; khairi suhud; norhadisah mohd zaini; lee yook heng.  (2014).  phosphate sensor based on immobilized aluminium-morin in poly (glycidyl methacrylate) microspheres.  - aip conference proceedings, selangor.  486-491. 

rumaisa nordin, siti aishah hasbullah, nurul izzaty hassan and azwan mat lazim.  (2014).  spiropyran as a rapid detector of tin in solid and liquid state and their toxicity test.  - international journal of applied chemistry.  113-120. 

siti fairus binti mohd yusoff, mohamad azwani shah bin mat lazim, bohari bin mohd. yamin, siti aishah binti hasbullah.  (2014).  synthesis and complexation of 5,8,7,12,12,14-heksametil 1,4,8,11-tetraazasiklotetradeka-7,14-dienium salwith first row of transition metal and their catalytic activity.  - .  . 

rumaisa nordin, m.nasir m. arip, siti aishah hasbullah, nurul huda abdul karim, azwan mat lazim.  (2014).  metallo- and ionochromic study of spiropyran as a multiresponsive sensor in liquid and solid state.  - international of chemtech research.  3816-3821. 

hamza m abosadiya, siti aishah hasbullah, bohari m yamin and abidatul h fadzil.  (2014).  1-(4-bromophenyl)-3-(3-chloropropanoyl)thiourea.  - acta crystallographica section e.  o685, sup 1-6. 

hamza m abosadiya, siti aishah hasbullah, bohari m yamin and abidatul a fadzil.  (2014).  1-(4-chlorobutanoyl)-3-(3-chlorophenyl)thiourea.  - acta crystallographica section e.  o675, sup 1-6. 

suhaila sapari, bohari m. yamin, aishah hasbullah, and nazlina ibrahim.  (2014).  synthesis, characterization and antibacterial studies of 2-chloro-5-fluoro-n-(dibenzyl carbamothioyl) benzamide thiourea.  - aip conference proceeding - the 2014 ukm fst postgraduate colloquium.  497-500. 

chong, d.j.w.,; latip, j.; hasbullah, s.a. and sastrohamidjojo, h..  (2013).  optimal extraction of citronella oil from cymbopogon nardus.  - prosiding seminar kebangsaan aplikasi sains dan matematik / uthm johor.  119-124. 

mohamad nasir mat arip, lee yook heng, musa ahmad, siti aishah hasbullah.  (2013).  reaction of 2,6-dichloroquinone-4-chloroimide (gibbs reagent) with permethrin-an optical sensor for rapid detection of permethrin in treated wood.  - chemistry central journal.  7:122. 

suria ramli, azwani m. lazim, siti aishah hasbullah.  (2013).  changes on the solid fat content of palm oil/sunflower oil blends via interesterification.  - malaysian journal of analytical sciences.  164-170. 

bohari m yamin, diyana yusof, siti aishah hasbullah.  (2013).  3-chloro-n-[n-(furan-2-carbonyl)hydrazinocarbothio-yl]benzamide.  - acta crystalloghraphica section e.  E69, o1567. 

bohari m yamin, suhaila sapari, siti aishah hasbullah.  (2013).  2,4-dichloro-n-[ethyl(2-hydroxyethyl)carbamothiyl]benzamide.  - acta crystalloghraphica section e.  E70:o33. 

suhaila sapari, bohari m. yamin and siti aishah hasbullah.  (2013).  crystal structure of 2,4-dichloro-n-(ethyl(2-hydroxyethyl)carbamothioyl)benzamide c12h14ci2n2o2s.  - zeitschrift fur kristallographie-new crystal structures.  228:465-466. 

rumaisa nordin, azwani mat lazim, atisya rohadi, siti aishah hasbullah.  (2013).  preparation and activation of spiropyran-merocyanine system.  - malaysian journal of analytical sciences.  17(3):422-429. 

aishah hasbullah, hamza m. abosadiya, jumina, m. ibrahim m. tahir, bohari m yamin.  (2013).  synthesis, structural and antioxidant properties of c-p-methoxyphenylcalix[4]rwsorcinarene.  - international journal on advanced science engineering information technology.  3(2):36-39. 

hamza m abosadiya , siti aishah hasbullah, mukram mohamed mackeen seow chew low, nazlina ibrahim, mamoru koketsu and bohari m yamin*.  (2013).  synthesis, characterization, x-ray structure and biological activities of c-5-bromo-2-hydroxyphenylcalix[4]-2-methyl resorcinarene.  - molecules.  13369-13384. 

rumaisa nordin, azwani mat lazim and siti aishah hasbullah.  (2013).  spectral and photochromic study of spiropyran.  - aip conference proceeding-ukm fst postgraduate colloqium.  . 

atisya rohadi, azwani mat lazim and siti aishah hasbullah.  (2013).  the antioxidant effect of derivatives pyroglutamic lactam.  - aip conference proceeding-ukm fst postgraduate colloqium.  . 

halima f. salem, siti aishah hasbullah and bohari m. yamin.  (2012).  2-aminocyclohexan-1-aminium thiocyanate.  - acta crystallographica section e.  E68:01732. 

azwan mat lazim, aishah hasbullah, siti fairus m. yusoff, mellissa andarini.  (2012).  a study on microgel system as a template for dispersion and separation of chiral tartaric acid.  - journal of science and technology.  4(1):103-112.