Lim, S. T., J. Y. Yuan, K. W. Khaw, and X. Chew. “Predicting Travel Insurance Purchases in an Insurance Firm through Machine Learning Methods After COVID-19”. Journal of Informatics and Web Engineering, vol. 2, no. 2, Sept. 2023, pp. 43-58, doi:10.33093/jiwe.2023.2.2.4.