BUARAPHAN, K.; FAIKHAMTA, C.; MUSIKUL, K. Current Practice, Problems and Needs of Primary Teachers for Teaching Selected Science Content. Kasetsart Journal of Social Sciences, [S. l.], v. 30, n. 1, p. 79–89, 2009. Disponível em: https://so04.tci-thaijo.org/index.php/kjss/article/view/246490. Acesso em: 13 oct. 2026.