RAHMAN, M. F.; SHODIQ, S.; HUMAIRA, A. HAJI FUNDS FOR INFRASTRUCTURE INVESTMENT. Al-Qalam, [S. l.], v. 26, n. 1, p. 167–180, 2020. DOI: 10.31969/alq.v26i1.812. Disponível em: https://jurnalalqalam.or.id/index.php/Alqalam/article/view/812. Acesso em: 26 jul. 2026.