Maharani, Sinta, and Bagus Ardi Saputro. “38. Peningkatan Hasil Belajar Tema 8 Lingkungan Sahabat Kita Dengan Model Problem Based Learning Berbantuan Vidio Siswa Kelas 5 SD N Angkatan Lor 03”. Prosiding Seminar Nasional Pendidikan Profesi Guru, vol. 1, no. 1, July 2023, pp. 339-48, https://conference.upgris.ac.id/index.php/psnppg/article/view/3927.