Al-islam H, Marah Manunggal SA. The Influence of Social Environment, Religiosity, and Customer Knowledge on Saving Decisions with Wadi’ah Contracts at Bank Muamalat Indonesia Tulungagung Sub-Branch. ISBANK [Internet]. 2023Feb.4 [cited 2026Oct.4];8(2):327-44. Available from: https://ejournal.stebisigm.ac.id/index.php/isbank/article/view/600