“Feasibility Study at J2KLC Wifi Vendo Machine in 591 Bagbag St., Quirino Highway, Novaliches, Quezon City”, AASgBCPJMRA, vol. 2, no. 1, Apr. 2020, Accessed: Dec. 08, 2025. [Online]. Available: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1355