BUDJUNTRA , . R. The development of a learning management model based on the teaching approach that integrates the philosophy of sufficiency economy to promote desirable characteristics of grade 4 students Social studies, Religion, and Culture Department. Journal of Graduate MCU KhonKaen Campus, [S. l.], v. 9, n. 4, p. 230–244, 2022. Disponível em: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/258024. Acesso em: 2 may. 2024.