The Impact of COVID-19 to Fast Food Chain Delivery Services at Barangay Greater Lagro, Quezon City: Vol.3, No.1B. AASgBCPJMRA. 2024;3(1B). Accessed December 6, 2025. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/12882