Amarulloh, Sandy Ihsan Amarulloh, et al. “An Analysis of the Effectiveness of Visual Media in Teaching Solid Geometry to Improve students’ Conceptual Understanding in Mathematics”. Jurnal Inovasi Pembelajaran Matematika: PowerMathEdu, vol. 4, no. 2, June 2025, pp. 263-74, doi:10.31980/pme.v4i2.2883.