Na'em, K.; Muktie, M. 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: JSE 2025, 8 (2), 41-54. https://doi.org/10.58518/al-musthofa.v8i2.3816.