“Effectiveness of staff professional development programmes among librarians in Academic Libraries:A case of Mzumbe University Library and Sokoine University of Agriculture ” (2022) Social Science and Humanities Journal (SSHJ), 6(2), pp. 2565–2575. Available at: https://sshjournal.com/index.php/sshj/article/view/779 (Accessed: 3 July 2024).