INDRASARI, Triana; ASTUTI, Erni Puji; KURNIAWAN, Heru. Pengembangan Modul Ajar Berbasis Problem Based Learning Untuk Meningkatkan Kemampuan Komunikasi Matematis Siswa. Journal of Law, Education and Business, [S. l.], v. 1, n. 2, p. 802–812, 2023. DOI: 10.57235/jleb.v1i2.1156. Disponível em: https://rayyanjurnal.com/index.php/jleb/article/view/1156. Acesso em: 25 aug. 2026.