Level of Effectiveness of Rewards Card at Red Ribbon Bagong Silang Caloocan City: Basis for Customer Retention: Vol.4, No.1. AASgBCPJMRA [Internet]. 2024 Jun. 7 [cited 2026 Feb. 10];4(1). Available from: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/13616