MAPHUTHA, K.; MAOTO, S.; MUTODI, P. Exploring grade 11 learners’ mathematical connections when solving two-dimensional trigonometric problems in an activity-based learning environment. Journal on Mathematics Education, [S. l.], v. 14, n. 2, p. 293–310, 2023. DOI: 10.22342/jme.v14i2.pp293-310. Disponível em: http://jme.ejournal.unsri.ac.id/index.php/jme/article/view/353. Acesso em: 19 may. 2024.