KHALIFA, H. K.; AL JOBORY, H. J.; AL GHALIBI, S. M. Proximity Matters: Spatial Gradient of Bacterial Pollution in Groundwater in the Vicinity of Al Amodi Cemetery in Dhamar City, Yemen. Sana’a University Journal of Applied Sciences and Technology , [S. l.], v. 3, n. 6, p. 1378–1386, 2025. DOI: 10.59628/jast.v3i6.2113. Disponível em: https://journals.su.edu.ye/index.php/jast/article/view/2113. Acesso em: 19 jan. 2026.