KHONCHAIYAPHUM, Phanuphong; SRIKUNLAYA, Sompong; RAKRAI, Wandee. Development of Activity-Based Learning Conceptual Approach to Promote Students’ Learning Achievements and their Systematic Thinking Abilities. African Journal of Pedagogy and Curriculum, [S. l.], v. 5, p. 60–72, 2018. DOI: 10.63569/k4fv3750. Disponível em: https://www.ajopac.com/index.php/ajopac/article/view/11. Acesso em: 28 apr. 2026.