Mohd Razali, Mohd Syahid, et al. “The Leadership Style of Outdoor Activities Coach and Motivation Level of UKM’s Students [Stail Kepimpinan Jurulatih Aktiviti Luar Dengan Tahap Motivasi Pelajar Universiti Kebangsaan Malaysia] ”. Muallim Journal of Social Sciences and Humanities, vol. 2, no. 1, Jan. 2018, pp. 28-39, https://mjsshonline.com/index.php/journal/article/view/16.