Jasman J, Ridwan M, Kamarudin MKA, Lubis DP. Production Of Spatial Geosite Itinerary Maps as Tourism Destinations. JG [Internet]. 2023 Aug. 28 [cited 2025 Aug. 1];15(2):208-27. Available from: https://jurnal.unimed.ac.id/2012/index.php/geo/article/view/48990