Dadang Saepuloh, Deri Firmansyah, and Nindy Aryantika. 2020. “Satisfaction As a Mediator Impact Quality of Service Toward Customer Loyalty (Study on Pt. Prima Mixindo Utama Sukabumi City)”. American Journal of Social and Humanitarian Research 1 (3):32-50. https://doi.org/10.31150/ajshr.v1i3.177.