Thongmon, Nunnicha, Nunnicha Thongmon, Orawan Wongsiwilai, Saowanit Hukampang, Anusorn Srisawat, Sukanta Mantana, and Sukjai Tanvinukul. 2022. “Consumer Behavior of Starbucks Coffee Shops in Bangkok”. Journal of Bansomdej Engineering and Industrial Technology 3 (1). Bangkok, Thailand:50-61. https://ph04.tci-thaijo.org/index.php/JEITB/article/view/4040.