SARI, A. A.; SUJARWO, S. ANALISIS PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA KELAS V SD NEGERI 167646 KOTA TEBING TINGGI. INDOPEDIA (Jurnal Inovasi Pembelajaran dan Pendidikan), [S. l.], v. 2, n. 3, p. 903–916, 2024. Disponível em: https://indopediajurnal.my.id/index.php/jurnal/article/view/365. Acesso em: 7 oct. 2025.