Utamy, Oriesta Dhea Budi, and Ratieh Widhiastuti. “The Effect of Sharia Bank Knowledge, Promotion, and Facilities on Savings Decisions at Sharia Banks With Savings Interest As Mediation Variables”. Journal of Islamic Economics Management and Business (JIEMB), vol. 1, no. 1, Jan. 2020, pp. 1-28, doi:10.21580/jiemb.2019.1.1.3986.