HAMSATU K. ALI (PH.D) CLN. PERSONAL ADMINISTRATION IN YOBE STATE UNIVERSITY DAMATURU LIBRARY (YSU LIB). BW Academic Journal, [S. l.], 2023. Disponível em: https://www.bwjournal.org/index.php/bsjournal/article/view/1394. Acesso em: 4 oct. 2026.