HANAFI, Ardi Nur; RAHMASARI, Laila; YANTI, Nadia Dama; AMINAH, Siti; DESTRINELLI, Destrinelli. Meningkatkan Kemampuan Operasi Perkalian Siswa Dengan Menggunakan Model Problem Based Learning (PBL) Kelas 5B Di SDN 14/I Sungai Baung . Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 3, p. 5731–5738, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/1611. Acesso em: 17 jul. 2026.