Ibrahim, Hassan, Wilson Oserada, Hafsat Wada, и Adeoye Bamgbose. 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): 108-23. https://ljisr.net.ng/index.php/lis/article/view/23.