Zakarsyi, and Michael Christian. “The Influence of Price, Product Quality, and Brand Image on Customer Retention Moderated by Supply Chain and After Sale Services”. Dinasti International Journal of Education Management And Social Science 5, no. 3 (March 20, 2024): 356–363. Accessed May 15, 2024. https://dinastipub.org/DIJEMSS/article/view/2396.