NURHADI, Acmad; 						INDRAYUNI, Elly.
 Sistem Informasi Pendaftaran Vaksinasi Covid-19.
<strong>Journal of Information System, Informatics and Computing</strong>, [S.l.], v. 5, n. 2, p. 453-466, dec. 2021.
ISSN 2597-3673.
Available at: &lt;<a href="https://www.journal.stmikjayakarta.ac.id/index.php/jisicom/article/view/491" target="_new">https://www.journal.stmikjayakarta.ac.id/index.php/jisicom/article/view/491</a>&gt;. Date accessed: 06 july 2025.
doi: <a href="https://doi.org/10.52362/jisicom.v5i2.491">https://doi.org/10.52362/jisicom.v5i2.491</a>.