Izzah, A., Widyastuti, R., & Khalida, Z. (2023). Classification of restrictions on community activities level in the covid-19 pandemic using fuzzy logic. Jurnal Teknik Informatika C.I.T Medicom, 15(2), 108–117. https://doi.org/10.35335/cit.Vol15.2023.454.pp108-117