Ahmad Dahlan, Abdul Rahman, and Jamaludin Ibrahim. “FREEMIUM MULTI-SIDED PLATFORM BUSINESS MODEL: MOSQUE KITCHEN AS A SOURCE OF FREE FOOD, EMPLOYMENT AND EMPOWERMENT OF B40S FOOD-PRENEURS”. Journal of Information Systems and Digital Technologies 3, no. 2 (September 30, 2021): 1–10. Accessed February 3, 2023. https://journals.iium.edu.my/kict/index.php/jisdt/article/view/246.