ELISA EMELIYA SIHOMBING; KARTINI HARAHAP. The Effect of the Effectiveness of Ease of Use and Customer Satisfaction on Customer Loyalty of Bank Sumut Mobile Banking Users in Medan City. Journal of Finance and Business Digital, [S. l.], v. 2, n. 4, p. 601–614, 2024. DOI: 10.55927/jfbd.v2i4.6676. Disponível em: https://journal.formosapublisher.org/index.php/jfbd/article/view/6676. Acesso em: 21 sep. 2024.