Volume 31, Issue 6, November and December 2019, Pages 391-397
10.22038/ijorl.2019.35555.2173
Ein-Wan Chin; Azreen-Zaira Abu Bakar; Shahrul Hitam; Ngan Kah Wai; Maizaton-Atmadini Abdullah
Volume 29, Issue 2, March and April 2017, Pages 117-120
Lum Sai Guan; Kong Min Han; Ngan Kah Wai; Mohd Razif Mohamad Yunus