Karim, H., Abdul Rahman, A. , Azri, S. and Halim, Z. 2021. The Development of Multi-scale Data Management for CityGML-based 3D Buildings. Geomatics and Environmental Engineering. 16, 1 (Nov. 2021), 71–94. DOI:https://doi.org/10.7494/geom.2022.16.1.71.