Agung Syarifudin, Ifan Syafiuddin, Abdul Wahid Wandana, Husni Munawar, and Samiyono Samiyono. “Productive Waqf Management As a Sustainable Fundraising Instrument in Islamic Boarding Schools: A Comparative Study”. al-Afkar, Journal For Islamic Studies 9, no. 3 (July 5, 2026): 214–233. Accessed August 21, 2026. https://mail.al-afkar.com/index.php/Afkar_Journal/article/view/3576.