“Level of Customer Satisfaction Towards Quality Service in Launching Events in Selected Fastfood in Quezon City: Vol.4, No.1”, AASgBCPJMRA, vol. 4, no. 1, Jun. 2024, Accessed: Dec. 15, 2025. [Online]. Available: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/14065