Thongchan, Narisara, and Vichit U-On. 2020. “A CASUAL RELATIONSHIP MODEL OF FACTORS AFFECTING ENTREPRENEURSHIP FOCUS AND BUSINESS PERFORMANCE OF FOOD ENTREPRENEURS IN BANGKOK”. Journal of MCU Social Science Review 9 (3). Ayutthaya, Thailand:27-41. https://so03.tci-thaijo.org/index.php/jssr/article/view/244199.