“38. Peningkatan Hasil Belajar Tema 8 Lingkungan Sahabat Kita dengan Model Problem Based Learning Berbantuan Vidio Siswa Kelas 5 SD N Angkatan Lor 03”, psnppg, vol. 1, no. 1, pp. 339–348, Jul. 2023, Accessed: Aug. 11, 2026. Available: https://conference.upgris.ac.id/index.php/psnppg/article/view/3927