Mohamed Sunar, M. S.; Shaari, A. J. Keberkesanan Kaedah PBL via Facebook Dalam Kalangan Pelajar Pra-Universiti: The Effectiveness of PBL via Facebook Methods Among Pre-University Students. JPSMM 2017, 7 (2), 52-71. https://doi.org/10.37134/jpsmm.vol7.2.5.2017.