Barus, C. B., & Muthmainnah, M. (2024). Pengaruh Kualitas Pelayanaan Terhadap Kepuasaan Nasabah Di Bank BJB Cabang Buah Batu. Management Studies and Entrepreneurship Journal (MSEJ), 5(1), 831–838. https://doi.org/10.37385/msej.v5i1.4183