Petrin Suranta Tarigan. PENGARUH PENERAPAN MODEL PROBLEM BASED LEARNING BERBASIS MEDIA ANIMASI POWTOON DAN MEDIA POWERPOINT TERHADAP HASIL BELAJAR SISWA PADA MATERI LARUTAN PENYANGGA. PediaQu [Internet]. 2023 Jun. 14 [cited 2026 May 7];2(3). Available from: https://publisherqu.com/index.php/pediaqu/article/view/367