ADHA, M. D.; MUSTHAN, Z. . Teacher Professionalism in the 21st Century: Challenges, Roles, and Enhancement Efforts. Southeast Asian Journal of Global Trends and Issues in Education , [S. l.], v. 2, n. 2, p. 51–60, 2026. DOI: 10.64420/sajgtie.v2i2.544. Disponível em: https://ojs.aeducia.org/index.php/sajgtie/article/view/544. Acesso em: 26 jul. 2026.