Mirna M, Yulanda S, Martin S, Jamaris J, Solfema S. Analisis Peningkatan Kemampuan Komunikasi Matematis Siswa dengan Penerapan Model Problem Based Learning. cendekia [Internet]. 11Mar.2023 [cited 25Jan.2026];7(1):645-57. Available from: https://www.j-cup.org/index.php/cendekia/article/view/1922