Hartono, Iman Ary, Onny Marleen, and Meilani Basaria Siregar. “ANALYSIS OF CUSTOMER SATISFACTION WITH LIVIN BY MANDIRI VIRTUAL CREDIT CARD FEATURES”. Jurnal Techno Nusa Mandiri 20, no. 2 (September 25, 2025): 151–159. Accessed October 8, 2025. https://ejournal.nusamandiri.ac.id/index.php/techno/article/view/6225.