defitrianti ahsana fikanti. “The Effect of the Problem Based Learning (PBL) Learning Model Assisted by Smart Apps Creator (SAC) on Critical Thinking Skills in Social Studies Subjects of Class VIII SMP Negeri 13 Surabaya”. Jurnal Dialektika Pendidikan IPS 6, no. 1 (March 31, 2026): 318–332. Accessed July 26, 2026. https://ejournal.unesa.ac.id/index.php/PENIPS/article/view/76352.