NUR BALQIS KHALISSA KAMAROZAMAN and NORZURIA IBRAHIM (2022) “APPLICATION OF SIR MODEL TO ANALYZE THE SPREADING OF COVID-19”, Enhanced Knowledge in Sciences and Technology, 2(1), pp. 423–432. Available at: https://periodical.uthm.edu.my/index.php/ekst/article/view/5410 (Accessed: 15 August 2026).