NA'EM, Khairun; MUKTIE, Maksum. The Effect of Savings Shuttle Services and  Communication Ethics KSPPS. BMT NU East Java on Member Satisfaction(Case Study at BMT NU Lenteng Branch): (Case Study at BMT NU Lenteng Branch). Al-Musthofa: Journal of Sharia Economics, [S. l.], v. 8, n. 2, p. 41–54, 2025. DOI: 10.58518/al-musthofa.v8i2.3816. Disponível em: https://ejournal.iai-tabah.ac.id/index.php/musthofa/article/view/3816. Acesso em: 16 jan. 2026.