abir mahmood, a. b. m. amrul kaish, sudharshan n. raman, maslina jamil, roszilah hamid.  (2021).  effects of different expansive agents on the properties of expansive cementitious materials.  - iop conf. series: materials science and engineering (the 3rd global congress on construction, material and structural engineering).  1-8. 

r. ahmad, r. hamid and s. a.osman.  (2019).  effect of different curing conditions on compressive strength and durability of kenaf fibre reinforced blended cementitious composites.  - matec web of conferences, 2018 international joint conference on metallurgical and materials engineering (jcmme 2018).  . 

a r norinah, f n adnan r hamid.  (2019).  2d finite element simulation of air-coupled impact echo testing on concrete slab.  - iop conference series: materials science and engineering.  1-8. 

s f senin, r hamid, j ahmad, m i f rosli, a yusuff, r rohim, k d abdul ghani1 and s. mohamed noor.  (2019).  damage detection of artificial corroded rebars and quantification using non-destructive methods on reinforced concrete structure.  - journal of physics: conference series iconset 2019.  1-8. 

j. l. g. lim, s. n. raman, m. f. m. zain, r. hamid, f. c. lai.  (2018).  strength and durability performance of ultra-high-performance cementitious composite enhanced with carbon nanofibres.  - proceedings of the sixth international conference on the durability of concrete structures.  . 

fathiyah mohd kamaruzaman, roszilah hamid, azrul a. mutalib.  (2017).  a review on issues and challenges in incorporating complex engineering problems in engineering curriculum and proposed solutions.  - proceedings 7th world engineering education forum weef 2017.  . 

azrul a. mutalib, muhamad azry khoiry, mohd. yazmil md. yatim, shahrizan baharom, shahrom md. zain, noor ezlin ahmad basri, wan hamidon wan badaruzzaman and roszilah hamid.  (2017).  implementation and adaptation of cdio in community project: civilens dedicated journey.  - proceedings 7th world engineering education forum weef 2017.  . 

lee chia wai and roszilah hamid.  (2016).  effect of chromium (ii, iii) oxide and cobalt oxide on the colour and fineness of cement.  - materials science forum, trans tech publications.  373-376. 

koh sin long, mudiono kasmuri, abu sufian zia hasan and roszilah hamid.  (2016).  dynamic increase factor of high strength concrete with silica fume at high strain rate loading.  - materials science forum, trans tech publications.  299-304. 

shufizan mohamed and roszilah hamid.  (2016).  the chemical composition and fineness of natural cement at different raw meal proportion.  - materials science forum, trans tech publications.  367-372. 

zuraidah hashim and roszilah hamid.  (2015).  effect of metakaolin on the strength and pore size distribution of concrete.  - materials science forum.  222-227. 

hamid r., zubir m.a..  (2015).  compressive strength of concrete with recycled glass as partial aggregate replacement.  - materials science forum.  21-25. 

r. hamid and m. a. zubir.  (2015).  the flexural properties of reinforced recycled glass concrete beam.  - materials science forum.  325-329. 

mahzabin m.s., hamid r..  (2015).  experimental investigation of wood fibre cement composite wall panel under axial loading.  - iop conference series: materials science and engineering.  . 

r. hamid and m. a. zubir.  (2015).  compressive strength of concrete with recycled glass as partial agregate replacement.  - materials science forum.  21-25. 

haider mohammed owaid, roszilah hamid and mohd raihan taha.  (2015).  influence of thermally activated alum sludge ash on the near surface characteristics of multiple-blended binders concretes.  - applied mechanics and materials, trans tech publications, switzerland.  421-426. 

nur quraatu aini mohd rajin and r. hamid.  (2015).  mechanical properties of lightweight alum sludge aggregate concrete.  - applied mechanics and materials, trans tech publications, switzerland.  413-416. 

rashid ali and r. hamid.  (2015).  workability and compressive strength of recycled concrete waste aggregate concrete.  - applied mechanics and materials, trans tech publications, switzerland.  417-420. 

mst. sadia mahzabin and roszilah hamid.  (2015).  experimental investigation of wood fibre cement composite wall panel under axial load.  - iop conference series: material science and engineering.  1-6. 

fatin nabilah tajul ariffin, roszilah hamid, yusof abdullah, shahrim haji ahmad dan yusri helmi muhammad.  (2014).  effect of boron carbide addition on the strength and physical properties of concrete.  - advanced materials research.  . 

haider mohammed owaid, roszilah hamid and mohd raihan taha.  (2014).  strength - ultrasonic pulse velocity relationship of thermally activated alum sludge multiple blended high performance concretes.  - key engineering materials.  . 

yusof abdullah, fatin nabilah tajul ariffin, roszilah hamid, mohd reusmaazran yusof, nurazila mat zali, megat harun al rashid megat ahmad, hafizal yazid, sahrim ahmad and abdul aziz mohamed.  (2014).  preliminary study of neutron absorption by concrete with boron carbide addition.  - advancing nuclear research and energy development:proceedings of the international nuclear science, technology & engineering conference 2013 (inustec2013).  . 

roszilah hamid, shahrizan baharom, mohd raihan taha, lily khairiah kadaruddin.  (2013).  competition as an innovative student centered learning method for open ended laboratory work.  - procedia social and behavioral sciences - 6th international forum on engineering education (ifee 2012).  . 

mohd zaidi omar, ruhizan mohammad yasin, roszilah hamid, norngainy mohd tawil, kamaruzaman yusoff and mohamad sattar rasul.  (2013).  procedia social and behavioral sciences - 6th international forum on engineering education (ifee 2012).  - .  . 

roszilah hamid dan shahrizan baharom.  (2013).  monitoring of laboratory work problem based project implementation.  - tale 2013 international conference on teaching, assessment and learning for engineering.  . 

azrul a. mutalib, shahrizan baharom, siti fatin mohd razali, roszilah hamid, siti aminah othman, wan hamidon wan badaruzzaman.  (2013).  development of professional competencies in the csed curriculum at ukm.  - procedia social and behavioral sciences.  74-79. 

roszilah hamid, shahrizan baharom, noraini hamzah, wan hamidon wan badaruzzaman, riza atiq o.k. rahmat, mohd raihantaha.  (2012).  assessment of psychomotor domain in materials technology laboratory work.  - procedia - social and behavioral sciences (2012) - international conference on teaching and learning in higher education (ictlhe 2012) in conjunction with rcee & rhed 2012.  . 

roszilah hamid, shahrizan baharom, mohd raihantaha, ahmad afiq abu kasim.  (2012).  sustainable and economical open-ended project for materials technology course laboratory work.  - procedia social and behavioral sciences- ukm teaching and learning congress 2011.  . 

azrul a. mutalib, roszilah hamid, farah liza mohd isa, shahrum abdullah.  (2012).  evaluation of the engineering graphics course outcomes using multi-choice questions.  - procedia social and behavioral sciences - ukm teaching and learning congress 2011.  . 

azrul a. mutalib, roszilah hamid, firdaus mohd. hamzah, shahrum abdullah.  (2012).  implementation of obe in the engineering graphics course and analysis of academic performance.  - procedia social and behavioral sciences - ukm teaching and learning congress 2011.  . 

shahrizan baharom, roszilah hamid, noraini hamzah.  (2012).  development of a problem based learning in concrete technology laboratory work.  - procedia social and behavioral sciences - ukm teaching and learning congress 2011.  . 

s. a. osman, w. h. w. badaruzzaman, r. hamid, k. taib, a. r. khalim, n. hamzah & o. jaafar.  (2011).  assessment on students performance using rasch model in reinforced concrete design course examination.  - recent researches in education: proceedings of the 10th wseas international conference on education and educational technology (edu` 11).  193-198. 

osman, s.a., wan badaruzzaman, w.h., hamid, r., taib, k.a., rashid, a.k..  (2011).  the program outcomes achievement for basic reinforced concrete design course between two different sessions.  - kongres pengajaran dan pembelajaran ukm, 2010; tanjung keling, melaka (procedia - social and behavioral sciences).  260-265. 

noraini hamzah, muhamad azry khoiry, siti aminah osman, roszilah hamid, othman jaafar & ishak arshad.  (2011).  poor student performance in project management course: was the exam wrongly set?.  - proceedings of the 10th wseas international conference on education and educational technology (edu `11).  . 

roszilah hamid, eliyana othman, siti aminah osman, noraini hamzah, othman jaafar and ahmad afiq abu kasim.  (2011).  determination of materials technology course final examination questions construct validity through rasch model approach.  - proceedings of the 10th wseas international conference on education and educational technology (edu `11), wseas press.  . 

r. hamid, khairullah yusuf, abdul khalim abdul rashid.  (2010).  optimization of feed-forward neural networks configuration used for bridge condition rating approximation.  - 3rd wseas international conference on engineering mechanics, structures, engineering geology (emeseg '10), corfu island, greece.  . 

r. hamid & syakirah afiza mohammed.  (2010).  remote access laboratory system for material technology laboratory work.  - 7th wseas international conference on engineering education (education '10), corfu island, greece.  .