Zaharah Abd Samad, Aryanti Ahmad, and Salawati Ahmad, Module of Leadership Excellence Programme for Chief Librarians & Deputy Chief Librarians of Higher Education Institution. Penerbit UTHM, 2023. Accessed: Mar. 12, 2026. [Online]. Available: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/513