Muhammad Aditya Fajar, and Yunita Engriani. “The Influence of Complaint Handling, Security and E-Service Quality on User Loyalty E-Wallet DANA Among College Students in Padang City”. Marketing Management Studies 4, no. 1 (March 31, 2024): 90-99. Accessed May 18, 2024. https://jkmp.ppj.unp.ac.id/index.php/mms/article/view/485.