Ahmad Dahlan, A. R., & Jamaludin Ibrahim. (2021). 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(2), 1–10. https://doi.org/10.31436/jisdt.v3i2.246