WIDODO, S.KOM., M.T, Anang; MUSLIM ALAMSYAH. Mapping COVID-19 in a Region Using IP Geolocation and Fuzzy Inference System. Inform : Jurnal Ilmiah Bidang Teknologi Informasi dan Komunikasi, [S. l.], v. 7, n. 1, p. 67–72, 2022. DOI: 10.25139/inform.v7i1.4582. Disponível em: https://ejournal.unitomo.ac.id/index.php/inform/article/view/4582. Acesso em: 20 jun. 2026.