LUEMONGKOL, R. THE CAUSAL RELATIONSHIP MODEL OF LEARNING STRESS AMONG HIGH SCHOOL STUDENTS IN ONLINE CLASSES DURING THE COVID-19 OUTBREAK IN MUANGPHAYALAE WITTAYA SCHOOL, CHAIYAPHUM PROVINCE. Journal of Graduate MCU KhonKaen Campus, [S. l.], v. 8, n. 2, p. 117–129, 2021. Disponível em: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/247631. Acesso em: 29 apr. 2024.