ASMARA, Dwi Novri; SAPUTRA, Riyadi; SARI, Mila. Pengaruh Penerapan Model Problembased Learning (Pbl) Terhadap Hasil Belajar Matematika Siswa Kelas IV SD Negeri 09 Sitiung. Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 5, p. 6359–6370, 2024. DOI: 10.31004/innovative.v4i5.15707. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/15707. Acesso em: 22 apr. 2026.