ZAKEUS, S. Peningkatan Kemampuan Komunikasi Matematis Siswa Melalui Penerapan Model Pembelajaran Problem Based Learning. Journal of Comprehensive Science (JCS), [S. l.], v. 1, n. 4, p. 482–503, 2022. DOI: 10.59188/jcs.v1i4.77. Disponível em: https://jcs.greenpublisher.id/index.php/jcs/article/view/77. Acesso em: 6 oct. 2024.