Bachtiar NM, Mudzanatun, Hanifah, Prastia A. 35. Peningkatan Hasil Belajar Tema 9 Benda-Benda di Sekitar Kita dengan Model Problem Based Learning Berbantuan Video Siswa Kelas 5 SDN 2 Purwosari. psnppg [Internet]. 2023 Jul. 3 [cited 2025 Dec. 5];1(1):296-307. Available from: https://conference.upgris.ac.id/index.php/psnppg/article/view/3911