DONGJA-ROEN, P. . . Guidelines for Teacher Development to Enhance Self-Discipline of High School Students School Expands Educational Opportunities in Lam Sonthi District Under Lopburi Primary Educational Service Area 2. Journal of Graduate MCU KhonKaen Campus, [S. l.], v. 9, n. 3, p. 196–206, 2022. Disponível em: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/254972. Acesso em: 27 apr. 2024.