Wulandari, J. K., Aristi, J. Z., Putri, A. and Nirmalasari, D. (2025) “Developing Transparent Concrete Geometry Media Using the 4D Model for Junior High School Surface Area Learning”, Journal of Mathematics Instruction, Social Research and Opinion. Bandung, Indonesia, 4(4), pp. 1465–1476. doi: 10.58421/misro.v4i4.815.