แตงทอง อุษา. “The Ethics Development in Young Childhood With Starting Point at Home in Thai Society Context”. RBRU Journal of Humanities and Social Sciences (online) 1, no. 1 (June 30, 2020): 76–88. Accessed June 12, 2024. https://so05.tci-thaijo.org/index.php/husorbrujournal/article/view/243456.