GUNTUR, Muhamad Ikhsan Sahal; ANGGRAINI, Seftika; ROSNAWATI, Raden. Optimizing Jigsaw Type of Cooperative Learning Model to Improve Students’ Mathematical Self-Confidence. Mandalika Mathematics and Educations Journal, [S. l.], v. 2, n. 2, p. 122–130, 2020. DOI: 10.29303/jm.v2i2.1773. Disponível em: http://jurnalfkip.unram.ac.id/index.php/MANDALIKA/article/view/1773. Acesso em: 3 may. 2024.