LAYLIYAH, Ma’rifatul. Peningkatan Hasil Belajar IPAS dengan Model Problem Based Learning Berbantuan Media Puzzle Kelas V SD. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 2, p. 2582–2589, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/5416. Acesso em: 15 apr. 2025.