A.M., Muh. Inayah; SYAHRIL; AR, Muslim; ST HARPIANI. Efektivitas Strategi Pembelajaran Problem Based Learning Terhadap Kemampuan Pemecahan Masalah Matematis Siswa Kelas IV MI Riyaadhul Faadhilin. Celebes Journal of Elementary Education, [S. l.], v. 2, n. 1, p. 31–41, 2024. DOI: 10.31605/cjee.v2i1.3904. Disponível em: https://ojs.unsulbar.ac.id/index.php/cjee/article/view/3904. Acesso em: 1 may. 2026.