PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR SISWA PADA MATERI SISTEM PENAPASAN MANUSIA DI SMP NEGERI 3 TONDANO. SOSCIED, [S. l.], v. 8, n. 1, p. 57–66, 2025. DOI: 10.32531/jsoscied.v8i1.914. Disponível em: http://jurnal.poltekstpaul.ac.id/index.php/jsoscied/article/view/914. Acesso em: 16 apr. 2026.