BASIR, Cik. Sharia Principles in the Material Law of the National Banking Legal System. International Journal of Environmental, Sustainability and Social Science, [S. l.], v. 4, n. 3, p. 842–846, 2023. DOI: 10.38142/ijesss.v4i3.571. Disponível em: https://journalkeberlanjutan.com/index.php/ijesss/article/view/571. Acesso em: 14 sep. 2026.