ravindar lekkala, yan hong ng, shevin rizal feroz, nur aqilah zahirah binti norazmi, amatul hamizah ali, siti aishah hasbullah, norzila ismail, hani kartini agustar, yee ling lau, nurul izzaty hassan.  (2024).  design and synthesis of pyrano[2,3-c]pyrazole-4-aminoquinoline hybrids as effective antimalarial compounds.  - european journal of medicinal chemistry.  1 - 14. 

emma izzati zakariah , eda yuhana ariffin , devika nokarajoo , muhamad afiq mohamed akbar, yook heng lee, siti aishah hasbullah.  (2024).  highly sensitive of an electrochemical dna biosensor detection towards toxic dinoflagellates alexandrium minutum (a. minutum).  - microchemical journal.  1 - 12. 

lekkala ravindar, siti aishah hasbullah, k.p. rakesh, saki raheem, hani kartini agustar, norzila ismail, lau yee ling, nurul izzaty hassan.  (2024).  exploring diverse frontiers: advancements of bioactive 4-aminoquinoline-based molecular hybrids in targeted therapeutics and beyond.  - european journal of medicinal chemistry.  1-27. 

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).  pyrazole and pyrazoline derivatives as antimalarial agents: a key review.  - european journal of pharmaceutical sciences.  1-30. 

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).  triazole hybrid compounds: a new frontier in malaria treatment.  - european journal of medicinal chemistry.  1-23. 

ashraff aziz marhoon, siti aishah hasbullah, n. asikin-mijan, wan nur aini wan mokhtar.  (2023).  hydrothermal synthesis of high-purity zeolite x from coal fly ash for heavy metal removal: kinetic and isotherm analysis.  - advanced powder technology.  1-14. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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. 

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, 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. 

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.