Suwattano, Phramaha Wichet. “GROUNDED THEORY: METHODOLOGY FOR INVESTIGATION IN SOCIAL SCIENCES”. Journal of MCU Social Science Review 11, no. 6 (December 7, 2022): A15-A27. Accessed November 1, 2024. https://so03.tci-thaijo.org/index.php/jssr/article/view/255395.