KHUMJAN, S. . .; JUITHONG, S.; NILNOPKOON, P. . .; KLANGPHAHOL, K. . The Study on the Factors of the Learning Management Model Enhancing Productive Learning Competence in Economics of Grade 9 Students. Muban Chombueng Rajabhat University Research Journal (Humanities and Social Science), Ratchaburi, Thailand, v. 7, n. 2, p. 127–143, 2019. Disponível em: https://so03.tci-thaijo.org/index.php/hssj/article/view/248265. Acesso em: 19 may. 2024.