MATITAPUTTY, C.; NUSANTARA, T.; HIDAYANTO, E.; SUKORIYANTO. Examining the pedagogical content knowledge of in-service mathematics teachers on the permutations and combinations in the context of student mistakes. Journal on Mathematics Education, [S. l.], v. 13, n. 3, p. 393–414, 2022. DOI: 10.22342/jme.v13i3.pp393-414. Disponível em: http://jme.ejournal.unsri.ac.id/index.php/jme/article/view/233. Acesso em: 20 may. 2024.