Simorangkir D, Samosir D. Geospatial Information Technology in Indonesia and its Legal Framework. teccomstudies [Internet]. 30jun.2011 [citado 27abr.2024];(2):88-3. Available from: http://www.teccomstudies.com/index.php?journal=teccomstudies&page=article&op=view&path[]=131