دراﺴﺔ اﻟﺘوﺴﻊ اﻟﻌﻤراﻨﻲ ﻟﻤدﯿﻨﺔ ﺠم ﺠﻤﺎل واﻟﻌواﻤل اﻟﻤؤﺜرة ﻋﻠﯿﻪ ﻟﻠﻔﺘرة ﻤن ٢٠١١-١٩٨٧ ﺒﺎﺴﺘﺨدام ﺘﻘﻨﯿﺎت ﻨظم اﻟﻤﻌﻠوﻤﺎت اﻟﺠﻐراﻓﯿﺔ )GIS( . DJES [Internet]. 2013 Jun. 1 [cited 2025 May 1];6(2):1-15. Available from: https://www.djes.info/index.php/djes/article/view/517