Y. , A. S., and A. O. Z. “The Level of Knowledge Among Non-Muslims About Islam in Kuala Kangsar”. Al-Takamul Al-Ma’rifi, vol. 5, no. 2, Dec. 2022, pp. 1-11, http://jurnal.usas.edu.my/altakamul/index.php/altakmulfiles/article/view/111.