ศรีโพนทอง ม. (2017) “Factors affecting organic food consumption behavior of German and an opportunity for Thai Entrepreneurs”, Business Administration and Management Journal Review, 9(1), pp. 263–277. available at: https://so01.tci-thaijo.org/index.php/bahcuojs/article/view/121588 (accessed: 13 September 2026).