SUBBA, B. H.; CHANUNAN, S.; POONPAIBOONPIPAT, W. A proposed constructivism-based instructional model to enhance metacognition and mathematical problem-solving skills in Bhutanese grade nine students. Journal on Mathematics Education, [S. l.], v. 16, n. 1, p. 51–72, 2025. DOI: 10.22342/jme.v16i1.pp51-72. Disponível em: http://jme.ejournal.unsri.ac.id/index.php/jme/article/view/3444. Acesso em: 19 apr. 2025.