Putra CA, Lestari DD. The Application of Problem Based Learning Model Assisted by Audio-Visual media to improve Social Science Outcomes in 4th grade 5 Selat Hulu Elementary School. Tunas J Pendidikan Guru Sekolah Dasar [Internet]. 2024Dec.27 [cited 2025Jan.6];10(1):65-70. Available from: https://journal.umpr.ac.id/index.php/tunas/article/view/9070