Liu, M. F., and Boo Hui Ling. “Simulations for the Susceptible-Exposed-Infected-Recovered (SEIR) Model in the Forecast of Epidemic Outbreak”. Journal of Engineering Technology and Applied Physics, vol. 6, no. 1, Mar. 2024, pp. 82-90, doi:10.33093/jetap.2024.6.1.11.