ATIKAH, Luthfi. Analysis of Public Concerns Towards COVID-19 Vaccines on X Post-Peak Pandemic Phase. Ultimatics : Jurnal Teknik Informatika, [S. l.], v. 18, n. 1, p. 127–133, 2026. DOI: 10.31937/ti.v18i1.4704. Disponível em: https://ejournals.umn.ac.id/index.php/TI/article/view/4704. Acesso em: 31 aug. 2026.