The Education on The Use of Mobile Maslahah for New Customers Through Whatsapp at Bank Jabar Banten Syariah Sub-Branch Office Banjar City. Indonesia Journal for Community Service and Empowerment, [S. l.], v. 1, n. 1, p. 7–12, 2025. DOI: 10.59966/bnj0cz95. Disponível em: https://kalimasadajournals.com/index.php/IJCSE/article/view/49. Acesso em: 29 okt. 2026.