Shoimah N, Farida SN. The Influence of Product Diversity, Product Quality, and Service Quality on Customer Purchasing Decisions at Mr.DIY Tunjungan Plaza Surabaya. IIJSE [Internet]. 15Jun.2025 [cited 22Apr.2026];8(2):6629-47. Available from: https://e-journal.uac.ac.id/index.php/iijse/article/view/6436