Abu Hassan, Mohamad Mokhtar. “Sejarah, Definisi, Konsep Dan Prinsip Pendekatan Pengurusan: History, Definitions, Concepts and Principles Management Approach”. PENDETA 13, no. 1 (June 7, 2022): 1–10. Accessed November 21, 2024. https://ojs.upsi.edu.my/index.php/PENDETA/article/view/6897.