Mohamed Sunar, M. S., and A. J. Shaari. “Kesan Interaksi Pendekatan Pembelajaran Dan Faktor Jantina Pelajar Ke Atas Pencapaian Subjek Kimia Melalui Kaedah PBL via Facebook: The Effects of Interaction of students’ Learning Approach and Their Gender to the Achievement of Chemistry Subject Using Problem-Based Learning (PBL) Methods via Facebook”. Jurnal Pendidikan Sains Dan Matematik Malaysia, vol. 8, no. 1, June 2018, pp. 13-33, doi:10.37134/jpsmm.vol8.1.2.2018.