Mhd Sarif, Suhaimi. “Wisdom Of Ulu Al-Albab In Sustaining Human Resource Development In Muslim World”. Jurnal Kemanusiaan 13, no. 2 (April 6, 2017). Accessed March 29, 2024. https://jurnalkemanusiaan.utm.my/index.php/kemanusiaan/article/view/83.