Azrul Azim Mohd Yunus, Arif Asraf Mohd Yunus, Muhammad Safwan Ibrahim, and Shahrina Ismail. 2021. “Analisis Kes Aktif Covid-19 Di Malaysia Menggunakan Permodelan Matematik S-I-R; Kajian Perintah Kawalan Pergerakan Fasa 1”. Ulum Islamiyyah 33 (S4):217-27. https://doi.org/10.33102/uij.vol33noS4.425.