Napitupulu, Rodame Monitorir, Rukiah Lubis, and Hapisuddin Nasution. “Potensi Wakaf Uang Dan Model Pengembangannya: Studi Kasus Di Perguruan Tinggi Keagamaan Islam Negeri”. Jurnal Ilmiah Ekonomi Islam 7, no. 3 (October 26, 2021): 1224–1233. Accessed January 18, 2026. https://www.jurnal.stie-aas.ac.id/index.php/jei/article/view/2603.