HIMAM, N. S.; UMAM, K. Modelling Sukuk Waqf for Pesantren Economic Development. Journal of Islamic Economics and Philanthropy, [S. l.], v. 1, n. 1, p. 1–23, 2018. DOI: 10.21111/jiep.v1i3.2556. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/JIEP/article/view/2556. Acesso em: 6 dec. 2025.