Sumadi, S., Fitria, T. N., & Setyana, N. (2022). EFFECT OF PERCEPTION, QUALITY OF SERVICE, RELATIONSHIP MARKETING ON CUSTOMER LOYALTY (Study on BMT Sejahtera Karanganyar, Central Java). International Journal of Economics, Business and Accounting Research (IJEBAR), 6(2), 1123–1230. https://doi.org/10.29040/ijebar.v6i2.4822