HARAHAP, Desy Putriyani; RESTUATI, Martina; HARDIANSYAH, Hardiansyah. PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR BIOLOGI SISWA PADA MATERI POKOK BAHASAN VIRUS DIKELAS X MAN RANTAU PRAPAT. Jurnal Pelita Pendidikan, [S. l.], v. 5, n. 1, 2017. DOI: 10.24114/jpp.v5i1.8442. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/8442. Acesso em: 2 agu. 2025.