mufidati dini, mukhlis mohammad. Penerapan Logika Fuzzy Dalam Menentukan Dampak Ekonomi Di Daerah Red-Zon Akibat Pandemic Covid-19. Aritmatika [Internet]. 2022Jun.21 [cited 2024Nov.22];3(1):1-14. Available from: https://aritmatika.uinkhas.ac.id/index.php/arm/article/view/60