wan nor roslam wan isahak, manal ismail, norasikin mohd nordin, noraini hamzah, khadijeh b. ghoreishi, jamaliah md jahim, mohd ambar yarmo.  (2012).  synthesis and characterization of silicotungstic acid nanoparticles via sol gel technique as a catalyst in esterification reaction.  - advanced materials research.  . 

daud, w.r.w., ghasemi, m., chong, p.s., jahim, j.md., lim, s.s., ismail, m..  (2011).  speek/pes composite membranes as an alternative for proton exchange membrane in microbial fuel cell (mfc).  - 2011 ieee 1st conference on clean energy and technology, cet 2011; kuala lumpur.  . 

abdullah s., ismail n., nuawi m.z., nizwan c.k.e., abdullah m.f..  (2011).  comparative study of the strain signal and the edited strain signal.  - international conference on advances in materials and processing technologies, ampt 2009(advanced materials research).  . 

siti rozaimah sheikh abdullah, mohd sobri takrif, abu bakar mohammad, noorhisham tan kofli, manal ismail & masturah markom.  (2011).  integrated project: an innovative way to reduce students` burden and enhance soft skills and integration elements.  - 8th wseas international conference on engineering education, education`11, 2nd international conference on education and educational technologies 2011, world-edu`11; corfu island.  . 

lukman hakim,zahira yaakob,manal ismail,wan ramli wan daud and edy herianto majlan.  (2011).  effect of nickel composition and preparation method for hydrogen production via glycerol steam reforming.  - key engineering materials.  . 

lukman hakim, zahira yaakob, manal ismail, wan ramli wan daud.  (2010).  effect of nickel composition and preparation method for production of hydrogen via glycerol steam reforming.  - international conference on advances in renewable energy technologies (icaret 2010)(key engineering materials), 8th international conference on composite science and technology, iccst8; kuala lumpur .  . 

lukman hakim, zahira yaakob, manal ismail, wan ramli wan daud.  (2010).  nickel-hydroxyapatite as biomaterial catalysts for hydrogen production via glycerol steam reforming.  - key engineering materials.  . 

ratna sari, zahira yaakob, manal ismail, wan ramli wan daud.  (2010).  thin film of palladium on alumina ceramic membrane tube: effect of combine sol-gel process with electroless plating on deposits morphology.  - key engineering materials.  .