Ulil Albab, Irkham, Farida Nursyahidah, and Eko Retno Mulyaningrum. “Students’ Informal Strategy on Calculating the Volume of Three-Dimensional Shapes in STEM Learning Project: Design Bakpia Carton”. Metaverse: Journal of Mathematics Teacher Professional Development Research 1, no. 1 (June 30, 2025): 12–21. Accessed July 18, 2025. https://journal.unesa.ac.id/index.php/metaverse/article/view/42961.