भौगोलिक सूचना प्रणाली और उसके अनुप्रयोगः एक भौगोलिक अध्ययन. International Journal of Humanities, Commerce and Education, [S. l.], v. 2, n. 6, p. 12–17, 2026. DOI: 10.59828/ijhce.v2i6.102. Disponível em: https://ijhce.com/index.php/ijhce/article/view/102. Acesso em: 6 jul. 2026.