Ahmad Khan, Erwan Ershad, Mohd Hanief Ahmad, Kamarul Azhar Mohamed, Muhammad Hanif Shaari, and Kasemani Embong. “Factors Associated With COVID-19 Mortality at Setiu District, Terengganu State of Malaysia in 2021”. International Journal of Human and Health Sciences (IJHHS) 6, no. 2 (March 31, 2022): 168–172. Accessed November 5, 2025. https://ijhhsfimaweb.info/IJHHS/article/view/440.