SANDRA DWI HIDAYANI. Pengaruh Model Pembelajaran Problem-Based Learning terhadap Kemampuan Berpikir Kritis Siswa SMP Advent Medan. LEARNTECH: Jurnal Teknologi Pendidikan, [S. l.], v. 1, n. 01, p. 06–12, 2025. Disponível em: http://jurnal.mifandimandiri.com/index.php/learntech/article/view/176. Acesso em: 30 apr. 2026.