Ahmad, H. http://orcid.org/0000-0002-9599-2086
Hassan, H.
Zulkifli, A. Z.
Thambiratnam, K.
Amiri, I. S.
Funding for this research was provided by:
Ministry of Higher Education, Malaysia (MY) (LRGS (2015) NGOD / UM / KPT)
Universiti Malaya (RP 029A – 15 AFR, RU 010 - 2016)