GIS-BASED PEDESTRIAN ACCESSIBILITY ASSESSMENT IN TOD CATCHMENT AREAS: THE CASE OF KIM MA UNDERGROUND STATION, HANOI. INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2026 Jul. 8 [cited 2026 Jul. 8];31(143):182-9. Available from: https://geomatejournal.com/geomate/article/view/5478