Haqq AA, Wahid S, Izzati N, Riyanto OR, Alves DA, Sulistiawati S, et al. From Linearity to Iteration: Navigating Polya’s Problem-Solving Stages in an e-PBL Geometry Environment. MOS [Internet]. 2026 Jan. 31 [cited 2026 May 1];15(1):1-20. Available from: https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/3613