“Pengetahuan Dan Kecemasan Masyarakat Tentang Covid -19”. Citra Delima Scientific journal of Citra Internasional Institute 5, no. 1 (July 14, 2021): 38–44. Accessed October 5, 2025. https://jurnalilmiah.ici.ac.id/index.php/JI/article/view/234.