ARUMASHARROH, Riannisa; PURNAMASARI, Veryliana; RACHMAWATI, Yenny. 225. Peningkatan Aktivitas dan Hasil Belajar Melalui Model Pembelajaran Problem Based Learning (PBL) pada Siswa Kelas III SD Negeri Sendangmulyo 02. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 2013–2019, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/4254. Acesso em: 5 dec. 2025.