Ibrahim, H. (2023) "Postgraduate Students’ Awareness and Search Skills for Accessing Online Library Databases in Nasarawa State University, Keffi, Nigeria", Lokoja Journal of Information Science Research, 1(2), ص 108–123. موجود في: https://ljisr.net.ng/index.php/lis/article/view/23 (تاريخ الوصول: 22 يوليو 2025).