Ekong , Anietie. “Supervised Machine Learning Model For Effective Classification Of Patients With Covid-19 Symptoms Based On Bayesian Belief Network”. Researchers Journal of Science and Technology 2, no. 1 (June 1, 2022): 27–33. Accessed May 3, 2024. https://www.rejost.com.ng/index.php/home/article/view/14.