Sukma, A. F., Hidayati, A., & Army, M. N. (2026). Pengaruh Strategi Pemasaran dan Digital Marketing terhadap Customer Retention pada Bank BRI Unit Lingkar Timur. Indonesian Journal of Multidisciplinary on Social and Technology, 4(2), 1581–1587. https://doi.org/10.69693/ijmst.v4i2.9881