Volume 25, Issue 3, May and June 2018, Pages 1169-1178
10.24200/sci.2017.4339
A.N. Farhanah; S. Syahrullail
Volume 21, Issue 1, February 2014, Pages 162-170
S. Syahrullail; M.I. Izhan; A.K. Mohammed Rafiq
)