Abubakar B, Yahaya A. Competencies and Training of Academic Librarians for the Management of Institutional Repositories in Federal University Libraries in Northeast Nigeria. LJISR [انترنت]. 5 سبتمبر، 2024 [وثق 22 يوليو، 2025];2(1):40-54. موجود في: https://ljisr.net.ng/index.php/lis/article/view/39