Chin, S. N., P. K. Cheah, M. Y. Arifin, H. S. Kang, Z. A. Omar, F. M. Yassin, and D. Gabda. “Implementation of Ambulance Hotspot Strategy in Reducing Ambulance Response Time”. Borneo Journal of Medical Sciences (BJMS), no. 1, Mar. 2020, p. 3, doi:10.51200/bjms.vi1.2315.