Azmel, Azureen binti. “How Can We Prevent Pilgrims from Contracting Respiratory Infections During Pilgrimage?”. International Journal of Human and Health Sciences (IJHHS) 8, no. 20 (May 19, 2024): S8. Accessed May 21, 2026. http://www.ijhhsfimaweb.info/IJHHS/article/view/651.