PONCO SETIYONUGROHO; YUSUF BUDI PRASETYA SANTOSA. Implementation of historical thinking: Using historical primary sources in classroom learning. JURNAL PENDIDIKAN DAN SAINS, [S. l.], v. 3, n. 1, 2023. Disponível em: https://www.jupisi.untara.ac.id/index.php/jupisi/article/view/52. Acesso em: 21 apr. 2026.