Manullang, Yesika Br, Efendi, Liper Siregar, Sherly, and Andy Wijaya. “The Effect of Service Quality and Product Variety on Customer Loyalty With Customer Satisfaction As a Mediating Variable at Mitra Swalayan in Pujud District”. The International Journal of Advanced Technology and Social Sciences 4, no. 10 (November 2, 2026): 1273–1288. Accessed November 2, 2026. https://journalijatss.my.id/index.php/ijatss/article/view/2.