RIZQIA, A. .; NUROSO, H. .; SISWANTO, J. . 333. Peningkatan Hasil Belajar Tema 8 Menggunakan Model Problem Based Learning Berbantuan Media Pojok Siku-Siku pada Kelas 3b SD Negeri Brumbung . Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 2975–2982, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/4103. Acesso em: 30 jan. 2026.