MENINGKATKAN HASIL BELAJAR PKN MELALUI PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING PADA SISWA KELAS IV DI SD GMIM V TOMOHON. Bloom Journal, [S. l.], v. 2, n. 1, p. 1 8, 2025. Disponível em: https://ejurnal.unima.ac.id/index.php/bloom/article/view/11528. Acesso em: 27 feb. 2026.