Marlina, E. and Andiani, D. 2026. Development of STEAM Project-Based Learning Tools to Enhance Students’ Critical Thinking and Mathematical Argumentation Skills. Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran. 12, 1 (Mar. 2026), 313–324. DOI:https://doi.org/10.33394/jk.v12i1.19728.