Del Rosario, R. and Saloma, C.A.- ay 2019. An effective way to locate a Jollibee or McDonald’s store in the National Capital Region. Proceedings of the Samahang Pisika ng Pilipinas, 37(1), SPP-2019-1F-01. URL: https://proceedings.spp-online.org/article/view/SPP-2019-1F-01.