Naomi, E., Jaeng, M. and Patthudin, P. (2022) “Analysis of Ability to Understand the Concept of Space Building Volume in Elementary School Students in South Palu District ”, Jurnal Universitas Tadulako. Palu, Sulawesi Tengah - INDONESIA, 6(2), pp. 77-87. doi: 10.22487/j25490192.2022.v6.i2.pp77-87.