Ishak, Z. A., Bistamam, M. N. and Saper, M. N. (2017) “Tahap Salah Laku Disiplin Pelajar Sekolah-Sekolah Negeri Kedah: Level of Disciplinary Misbehaviour among Students in Kedah”, EDUCATUM Journal of Social Sciences, 3(1), pp. 41–50. doi: 10.37134/ejoss.vol3.1.5.2017.