LIANTORI, B.; HARINI, E. .; ROSYADI, I. Meningkatkan Hasil Belajar Kognitif IPAS Siswa Kelas IV Menggunakan Model Problem Based Learning Di SD Negeri Glagah Yogyakarta. PROSIDING SEMINAR NASIONAL PENDIDIKAN PROFESI GURU, [S. l.], v. 2, n. 1, p. 413–423, 2023. Disponível em: https://seminar.ustjogja.ac.id/index.php/semnas_ppg_ust/article/view/1633. Acesso em: 10 mei. 2024.