Sajawiyah, H., Lestari, W. ., & Zairozie, A. Z. (2026). The Development of Inquiry-Based STEM Instructional Modules on Students’ Critical Thinking Skills in Geometry and the Application of Water Purification Processes. Jurnal Pendidikan Matematika Universitas Lampung, 14(1), 84–101. https://doi.org/10.23960/mtk/v14i1.pp84-101