Meftah, Abdo Mohd, Khairiah Qaid Al-Majdad, and Noha Ahmed Elayah, trans. “Health Risk Assessment of Some Heavy Metals in Groundwater Samples in Rada’a City, Yemen”. Thamar University Journal of Natural & Applied Sciences 8, no. 2 (December 30, 2023): 1 – 9. Accessed April 26, 2026. https://journal.tu.edu.ye/index.php/TUJNAS/article/view/1710.