M Ainul Muwaffiq and Mohamad Mahrusillah, “Social Service Activities of Iqra’ and Al Qur’an Waqf at TPA / Diniyah in Berau Regency, East Kalimantan: Economic Empowerment of the Community through Waqf ”, IRDH IJSCH, vol. 2, no. 3, pp. 305–315, Oct. 2025.