Leli Kurniati. The Influence of Knowledge of Madrasah Teachers About Wadiah Savings Products and Interests Becoming a Customer at a Sharia Bank in Indramayu . arfa [Internet]. 2023 Jun. 21 [cited 2024 Nov. 25];1(1):22-8. Available from: https://al-arfa.my.id/index.php/i/article/view/3