1.
Wulandari JK, Aristi JZ, Putri A, Nirmalasari D. Developing Transparent Concrete Geometry Media Using the 4D Model for Junior High School Surface Area Learning. J.Math.Instr.Soc.Res.Opin. [Internet]. 2025 Dec. 29 [cited 2026 Apr. 17];4(4):1465-76. Available from: https://journal-gehu.com/index.php/misro/article/view/815