HATISARU, V. Non-specialist secondary mathematics teachers learning in study groups by engaging with activities of algebra. Journal on Mathematics Education, [S. l.], v. 15, n. 1, p. 131–150, 2024. DOI: 10.22342/jme.v15i1.pp131-150. Disponível em: http://jme.ejournal.unsri.ac.id/index.php/jme/article/view/438. Acesso em: 8 sep. 2024.