LELI KURNIATI. The Influence of Knowledge of Madrasah Teachers About Wadiah Savings Products and Interests Becoming a Customer at a Sharia Bank in Indramayu . Al-Arfa: Journal of Sharia, Islamic Economics and Law, [S. l.], v. 1, n. 1, p. 22–28, 2023. DOI: 10.61166/arfa.v1i1.3. Disponível em: https://al-arfa.my.id/index.php/i/article/view/3. Acesso em: 25 nov. 2024.