W Ahmad, W. M. A., Nawi, M. A. A., Zainon, W. M. N. W., Mohd Noor, N. F., Mohd Hamzah, F., Mohamad Ghazali, F. M., & Alam, M. K. (2021). Forecasting cumulative COVID-19 cases in Malaysia and rising to unprecedented levels. Bangladesh Journal of Medical Science, 20(3), 504–510. https://doi.org/10.3329/bjms.v20i3.52791