Peningkatan Hasil Belajar Ipa Melalui Model Problem Based Learning Berbantu Media Powerpoint Di Kelas V Sd Supriyadi Semarang. psnppg [Internet]. 2023 Nov. 30 [cited 2026 Aug. 11];1(2):2369-73. Available from: https://conference.upgris.ac.id/index.php/psnppg/article/view/5391