Gurusamy, Vasanthan, and Nadarajan Thambu. 2018. “Development of Moral Motivation through Acting Activities in Teaching and Learning of Moral Education in Secondary Schools [Perkembangan Motivasi Moral Murid Melalui Aktiviti Lakonan Dalam Pengajaran Dan Pembelajaran Pendidikan Moral Di Sekolah Menengah]”. Muallim Journal of Social Sciences and Humanities 2 (4): 234-50. https://mjsshonline.com/index.php/journal/article/view/70.