YUSUP ARI PURNAWI. IMPLEMENTASI MODEL PROBLEM BASED LEARNING (PBL)UNTUK MENINGKATKAN HASIL BELAJAR PADA MATERI VIRUS KELAS X DI SMA NEGERI 1 TANJUNG. Jurnal Biologi Konstektual (JBK), [S. l.], v. 4, n. 1, p. 12–16, 2022. Disponível em: https://e-journal.unmas.ac.id/index.php/JBK/article/view/8080. Acesso em: 22 nov. 2024.