Pa’suya, F., Talib, N., Narashid, R., Ahmad Fauzi, A., Amri Mohd, F. and Abdullah, M. (2022) “Quality Assessment of TanDEM-X DEM 12m Using GNSS-RTK and Airborne IFSAR DEM: A Case Study of Tuba Island, Langkawi”, International Journal of Geoinformatics, 18(5), pp. 87–103. doi: 10.52939/ijg.v18i5.2389.