SYAPUTRI BATUBARA, F.; RAKHMAWATI, F. .; ANDHANY, E. PERBEDAAN PEMBELAJARAN DISCOVERY LEARNING DAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KERITIS. Relevan : Jurnal Pendidikan Matematika, [S. l.], v. 4, n. 4, 2024. Disponível em: https://ejournal.yana.or.id/index.php/relevan/article/view/1133. Acesso em: 14 jun. 2026.