Riyan, Muhammad Alfriyandi, Ellida Novita Lydia, Eka Mutia, and Arisna Fauzia. 2025. “Mapping the Land Movement Level of Langsa Baro District Using the Geographic Information System (GIS)”. Teknisia 30 (1):45-53. https://doi.org/10.20885/teknisia.vol30.iss1.art5.