DIAN PERTIWI, Nurul. Peningkatan Hasil Belajar Ipas Melalui Penerapan Model Pembelajaran Problem Based Learning Berbantu Media Konkret Pada Siswa Kelas Iva Sd Negeri Peterongan. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 2, p. 1677–1685, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/5304. Acesso em: 28 apr. 2025.