“A Feasibility Study on the Establishment of Kkum Café in Regalado Avenue, Quezon City”, AASgBCPJMRA, vol. 1, no. 1, Apr. 2019, Accessed: Dec. 07, 2025. [Online]. Available: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1633