Passarella, Rossi, Kemahyanto Exaudi, Gulfi Oktariani, and Xosya Salassa. 2025. “Data Analysis of COVID-19 Exploration on the ’Peduli-lindungi’ Application in Indonesia”. Iraqi Journal of Science 66 (2): 721-35. https://doi.org/10.24996/ijs.2025.66.2.16.