Fransisca H.Manueke and Rio Hasan (2025) “MEASURING THE ATTRACTIVENESS OF MEMBERSHIP CARDS IN MAINTAINING CUSTOMER LOYALTY (CASE STUDY AT INDOMARET FRESH MAUMBI WATUTUMOU STORE)”, Akrab Juara : Jurnal Ilmu-ilmu Sosial, 10(1), pp. 275–285. Available at: https://www.akrabjuara.com/index.php/akrabjuara/article/view/2480 (Accessed: 28 January 2026).