Fransisca H.Manueke, Rio Hasan. MEASURING THE ATTRACTIVENESS OF MEMBERSHIP CARDS IN MAINTAINING CUSTOMER LOYALTY (CASE STUDY AT INDOMARET FRESH MAUMBI WATUTUMOU STORE). akrabjuara [Internet]. 2025 Feb. 5 [cited 2026 Jan. 28];10(1):275-8. Available from: https://www.akrabjuara.com/index.php/akrabjuara/article/view/2480