Seong-Hee Yeo, Min-Soo Kang, Young-Sang Kwak, Seo-Won Song,. 2021. “A Study on Self-Diagnosis Method to Prevent the Spread of COVID-19 Based on SVM”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12 (5):264-70. https://turcomat.org/index.php/turkbilmat/article/view/895.