Jarupat, Pachchanya, and Kanyavee Makeevaraphan. 2020. “MARKETING MODEL OF LIQUEFIED PETROLEUM GAS STATIONS IN BANGKOK”. Journal of MCU Social Science Review 6 (2). Ayutthaya, Thailand:205-14. https://so03.tci-thaijo.org/index.php/jssr/article/view/245607.