The Level of Effectiveness of Online Marketing to the Customers Loyalty of Jcj Seat Zone General Upholstery in Quezon City: Vol.4, No.1. AASgBCPJMRA. 2024;4(1). Accessed March 13, 2026. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/13578