Munawar, Wildan, R Ali Pangestu, and Qomaruddin S. “Waqf Manager (Nazir) Coaching and Competence in The Development of Productive Waqf”. Indonesian Journal of Social Research (IJSR) 4, no. 1 (April 25, 2022): 22-31. Accessed April 25, 2024. https://iojs.unida.ac.id/index.php/IJSR/article/view/176.