[1]
D. Paradina, C. Connie, and R. Medriati, “PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR SISWA DI KELAS X”, j. kumparan fis. j. teach. phys., vol. 2, no. 3 Desember, pp. 169–176, Dec. 2019.