Purnama, S.M. and Aditya, T. 2026. Geovisualization of trajectory data using space-time cubes: a case study of crowdsourced traffic congestion data. Geodesy and Cartography. 52, 3 (Oct. 2026), 121–129. DOI:https://doi.org/10.3846/gac.2026.22819.