MANSUR, Mansur; UMAM, Moh. Khoirul; NIKMAH, Fathiyatun; MASITHOH, Fitria Nur. Negotiating Sharia and Sustainability: An Empirical Study of Dynamic Margin Strategies in Indonesian BMTs. Journal of Islamic Economics Studies and Practices, [S. l.], v. 5, n. 1, p. 16–36, 2026. DOI: 10.54180/jiesp.2026.5.1.16-36. Disponível em: https://journal.stai-ypbwi.ac.id/index.php/JIESP/article/view/946. Acesso em: 10 jul. 2026.