PHROMMON, phunsak; RATTANAKORN , S.; SAIKHAM, S. The Development of Student Ethics in Basic Educational Institutions, Sibunruang District, Nong Bua Lamphu Province. Journal of Modern Learning Development, [S. l.], v. 7, n. 5, p. 355–365, 2022. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/255001. Acesso em: 16 sep. 2026.