Opir , H., W. Y. Abdullah, E. E. Muhammad Arif, and J. Lukas. “Human Development For Muslims Reverts Through Philanthropic- Based Education At Hidayah Center Foundation : Pembangunan Insan Terhadap Saudara Baru Melalui Pendidikan Berasaskan Filantropi Di Hidayah Centre Foundation”. Al-Qanatir: International Journal of Islamic Studies, vol. 30, no. 2, June 2023, pp. 129-41, http://al-qanatir.com/aq/article/view/665.