ATAN, H., O. MAJID, Z. A. RAHMAN, N. A. GHANI, F. M. JELANI, and R. M. IDRUS. “Selective Uptake of Academic Support Services by Malaysian Distance Education Learners”. Asian Journal of Distance Education, Vol. 2, no. 1, Jan. 2004, https://asianjde.com/ojs/index.php/AsianJDE/article/view/29.