SUPRIYADI, Supriyadi. The future of vaccination and herd immunity in the COVID-19 pandemic. MEDISAINS: Jurnal Ilmiah Ilmu-Ilmu Kesehatan, [S. l.], v. 19, n. 2, p. 25–28, 2021. DOI: 10.30595/medisains.v19i2.11661. Disponível em: http://jurnalnasional.ump.ac.id/index.php/medisains/article/view/11661. Acesso em: 22 jun. 2025.