Sintia A, Nursilawati N, Deani PR, Warastri ND, Apita DH, Azizah N, et al. Learning Cycle 9E Learning Model: How Does it Affect Students’ Problem Solving Skills?. ARJI [Internet]. 2025 Jul. 4 [cited 2026 May 12];7(3):1723 – 1737. Available from: https://journal.nahnuinisiatif.com/ARJI/article/view/418