Suryani, Ade, Yayu Tsamrotul Fuadah, Jam jam, and Sahrodin Rodin. “Pengaruh Problem Based Learning Berbantu Geoboard Terhadap Kemampuan Berpikir Kritis Anak Kelas IV SD: The Influence of Geoboard-Assisted Problem Based Learning on Critical Thinking Skills of Fourth Grade Elementary School Children”. Absorbent Mind 4, no. 2 (December 24, 2024): 299–316. Accessed August 8, 2025. https://ejournal.insuriponorogo.ac.id/index.php/absorbent_mind/article/view/6397.