Srena MF, HermawanR, Bahruni. THE ECONOMIC VALUE OF GREEN OPEN SPACE AREA IN MEDAN BASED ON TYPE OF LAND USE. Medkon [Internet]. 2021Oct.17 [cited 2024May17];26(2):139-46. Available from: https://jai.ipb.ac.id/index.php/konservasi/article/view/36943