KURNIASARI, Indah Fitriana; KUSUMANINGSIH, Widya; WIHARTASIH, Daru Hesti. 259. Peningkatan Hasil Belajar IPAS Melalui Model Problem Based Learning pada Kelas IV SD 1 Peganjaran . Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 2296–2303, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/4404. Acesso em: 28 apr. 2025.