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Research Output 2009 2018

  • 84 Citations
  • 5 h-Index
  • 16 Article
  • 8 Conference contribution
  • 1 Chapter
2018
1 Citation (Scopus)

Gamma radiation induced nickel oxide/reduced graphene oxide nanoflowers for improved dye-sensitized solar cells

Abdullah, H., Lye, S. Y., Mahalingam, S., Asshaari, I., Yuliarto, B. & Manap, A., 27 Mar 2018, (Accepted/In press) In : Journal of Materials Science: Materials in Electronics. p. 1-9 9 p.

Research output: Contribution to journalArticle

Nanoflowers
Nickel oxide
Graphite
nickel oxides
Gamma rays
2016

Item analysis for final exam questions of engineering mathematics course (Vector calculus) in UKM

Ahmat Zainuri, N., Asshaari, I., Mohammad Ariff, F. H., Razali, N., Othman, H., Mohamad Hamzah, F. & Mohd Nopiah, Z., 1 Nov 2016, In : Journal of Engineering Science and Technology. 11, Special Issue onpendidikankejuruteraandanalambina, p. 53-60 8 p.

Research output: Contribution to journalArticle

Students
1 Citation (Scopus)

Modern or traditional teaching strategy in learning engineering mathematics course

Razali, N., Othman, H., Ahmat Zainuri, N., Mohamad Hamzah, F., Asshaari, I., Mohammad Ariff, F. H. & Mohd Nopiah, Z., 1 Nov 2016, In : Journal of Engineering Science and Technology. 11, Special Issue onpendidikankejuruteraandanalambina, p. 13-20 8 p.

Research output: Contribution to journalArticle

Teaching
Students
Process engineering
Chemical engineering
Engineers
1 Citation (Scopus)

Morphological, photovoltaic, and electron transport properties of In2O3-based DSSC with different concentrations of MWCNTs

Abdullah, H., Mahalingam, S. & Asshaari, I., 29 Jul 2016, (Accepted/In press) In : Ionics. p. 1-12 12 p.

Research output: Contribution to journalArticle

Electron transport properties
transport properties
Coating techniques
Spin coating
gels
10 Citations (Scopus)
Single-walled carbon nanotubes (SWCN)
Electric properties
solar cells
dyes
carbon nanotubes
2015

Annealing Effect on the Structural, Morphological, and Photovoltaic Properties of ZNO-CNTS Nanocomposite Thin Films

Abdullah, H., Omar, A., Asshaari, I., Yarmo, M. A., Razali, M. Z., Shaari, S., Mahalingam, S. & Bolhan, A., 10 Feb 2015, Advanced Processing and Manufacturing Technologies for Nanostructured and Multifunctional Materials. wiley, p. 153-162 10 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Nanocomposite films
Annealing
Thin films
Electron transport properties
Temperature
5 Citations (Scopus)

Application of rasch measurement model for reliability measurement instrument in vector calculus course

Othman, H., Ismail, N. A., Asshaari, I., Mohamad Hamzah, F. & Mohd Nopiah, Z., 1 May 2015, In : Journal of Engineering Science and Technology. 10, Spec. Issue 2 on UKM Teaching and Learning Congress 2013, May..., p. 77-83 7 p.

Research output: Contribution to journalArticle

Students
Engineers
6 Citations (Scopus)

Influence of heat treatment process in In2O3-MWCNTs as photoanode in DSSCs

Mahalingam, S., Abdullah, H., Asshaari, I., Shaari, S. & Muchtar, A., 19 Nov 2015, (Accepted/In press) In : Ionics. p. 1-9 9 p.

Research output: Contribution to journalArticle

heat treatment
solar cells
dyes
Heat treatment
Indium
5 Citations (Scopus)

Influence of structural and chemical properties on electron transport in mesoporous ZnO-based dye-sensitized solar cell

Abdullah, H., Ariyanto, N. P., Yuliarto, B., Asshaari, I., Omar, A. & Razali, M. Z., 1 Jan 2015, In : Ionics. 21, 1, p. 251-261 11 p.

Research output: Contribution to journalArticle

chemical properties
Chemical properties
Structural properties
electron diffusion
solar cells
14 Citations (Scopus)
annealing
Electron Transport
dye
Coloring Agents
Annealing
15 Citations (Scopus)

Structural, morphological, electrical and electron transport studies in ZnO–rGO (wt% = 0.01, 0.05 and 0.1) based dye-sensitized solar cell

Abdullah, H., Atiqah, N. A., Omar, A., Asshaari, I., Mahalingam, S., Razali, Z., Shaari, S., Jit Singh, M. S. & Misran, H., 2015, In : Journal of Materials Science: Materials in Electronics. 26, 4, p. 2263-2270 8 p.

Research output: Contribution to journalArticle

Graphite
Oxides
Graphene
Zinc
graphene
2014

Annealing effect on the structural, morphological, and photovoltaic properties of ZNO-CNTS nanocomposite thin films

Abdullah, H., Omar, A., Asshaari, I., Yarmo, M. A., Razali, M. Z., Shaari, S., Mahalingam, S. & Bolhan, A., 2014, Ceramic Engineering and Science Proceedings. 6 ed. American Ceramic Society, Vol. 35. p. 153-162 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nanocomposite films
Annealing
Thin films
Electrons
Field emission
2 Citations (Scopus)

Blooms' separation of the final exam of Engineering Mathematics II: Item reliability using Rasch measurement model

Fuaad, N. F. A., Mohd Nopiah, Z., Mohd Tawil, N., Othman, H., Asshaari, I., Osman, M. H. & Ismail, N. A., 2014, AIP Conference Proceedings. American Institute of Physics Inc., Vol. 1602. p. 508-513 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

mathematics
engineering
students
algebra
taxonomy

Genetic algorithm-based fatigue data editing technique

Osman, M. H., Nopiah, Z. M., Mohd Nopiah, Z., Abdullah, S., Abdullah, S. & Asshaari, I., 2014, Applied Mechanics and Materials. Trans Tech Publications Ltd, Vol. 663. p. 431-436 6 p. (Applied Mechanics and Materials; vol. 663).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Genetic algorithms
Fatigue of materials
Classifiers
Wavelet analysis
Sorting
5 Citations (Scopus)

Platinum-incorporating graphene counter electrode for In2O3-based DSSC with various annealing temperatures

Abdullah, H., Mahalingam, S., Omar, A., Razali, M. Z., Shaari, S. & Asshaari, I., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 911. p. 266-270 5 p. (Advanced Materials Research; vol. 911).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Graphene
Platinum
Solar cells
Annealing
Electrodes
2013
1 Citation (Scopus)

Preference learning style in engineering mathematics: Students perception of e-learning

Mohd Tawil, N., Ismail, N. A., Asshaari, I., Othman, H., Zaharim, A. & Bahaludin, H., 2013, In : International Education Studies. 6, 6, p. 61-65 5 p.

Research output: Contribution to journalArticle

electronic learning
mathematics
engineering
learning
student
2012
4 Citations (Scopus)
learning process
statistics
mathematics
engineering
electronic learning
1 Citation (Scopus)

Reliability analisis of examination questions in a mathematics course using rasch measurement model

Mohd Nopiah, Z., Jamalluddin, M. H., Haliza Othman, N. A. I., Asshaari, I. & Osman, M. H., Sep 2012, In : Sains Malaysiana. 41, 9, p. 1171-1176 6 p.

Research output: Contribution to journalArticle

mathematics
examination
student
redundancy
performance
Genetic algorithms
History
Fatigue damage
Set theory
Data reduction
2011
1 Citation (Scopus)

Cooperative learning on mathematics engineering courses at UKM: Students' response toward cooperative learning

Asshaari, I., Othman, H., Razali, N., Mohd Tawil, N., Mohammad Ariff, F. H. & Ismail, N. A., 2011, International Conference on Engineering Education and International Conference on Education and Educational Technologies - Proceedings. p. 186-190 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

cooperative learning
Malaysia
mathematics
engineering
student
1 Citation (Scopus)

Identification of student achievement and academic profile in the linear algebra course: An analysis using the Rasch model

Mohd Nopiah, Z., Ismail, N. A., Othman, H., Asshaari, I., Razali, N., Osman, M. H. & Jamalluddin, M. H., 2011, 2011 3rd International Congress on Engineering Education: Rethinking Engineering Education, The Way Forward, ICEED 2011. p. 197-202 6 p. 6235389

Research output: Chapter in Book/Report/Conference proceedingConference contribution

student
qualification
Malaysia
engineering
university

Pretesting on the first Semester Engineering students in UKM: Does it make difference?

Ismail, N. A., Mohammad Ariff, F. H., Asshaari, I., Othman, H. & Mohd Nopiah, Z., 2011, Procedia - Social and Behavioral Sciences. Vol. 18. p. 81-86 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Malaysia
semester
engineering
Students
Learning

The implementation of Wiley-Plus® in Vector Calculus

Razali, N., Mohd Tawil, N., Zaharim, A., Bahaludin, H., Asshaari, I. & Mohd Nopiah, Z., 2011, Procedia - Social and Behavioral Sciences. Vol. 18. p. 235-240 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Calculi
Learning
electronic learning
Malaysia
Students
2009
11 Citations (Scopus)
Problem-based Learning
Problem-Based Learning
engineering
students
learning