The Role of the Sharia Supervisory Board in Formulating Sharia Financing Policies in Accordance with Sharia Principles (A Study at KSPP BMT Harapan Ummat Sidoarjo). Al-Muwazanah: Indonesian Journal of Islamic Economics, [S. l.], v. 2, n. 1, p. 244–251, 2026. Disponível em: https://journal.zmsadra.or.id/index.php/ijie/article/view/253. Acesso em: 10 may. 2026.