“Indoor/Outdoor/Air/Quality/and/Children/Health/Risk/Assessment/for//PM10/and/PM2.5/on/Urban/Areas/at/Al-/Mukalla/City,/Yemen”. Hadhramout University Journal of Natural & Applied Sciences 15, no. 2 (December 3, 2023). Accessed July 25, 2026. https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/167.