RAO, D. G. Evaluation of the Social and Economic Performance of Productive Waqf Institutions. El -Hekam, [S. l.], v. 9, n. 1, p. 90–100, 2024. DOI: 10.31958/jeh.v9i1.13405. Disponível em: https://ejournal.uinmybatusangkar.ac.id/ojs/index.php/elhekam/article/view/13405. Acesso em: 20 jan. 2026.