Khoirina, Rahmasari Resti, Chairul Amriyah, and Rahma Diani. “Development of Problem-Solving-Based Worksheets to Improve Critical Thinking Skills in IPAS Subjects”. Inovasi Kurikulum 22, no. 3 (August 29, 2025): 2005–2020. Accessed August 27, 2025. https://ejournal-hipkin.or.id/index.php/jik/article/view/69.