BASRA, Yosi.
 Gambaran Pengetahuan tentang Pentingnya Vaksin Meningitis pada Jemaah Umroh di KKP Kelas III Jambi.
<strong>Indonesian Journal of Health Community</strong>, [S.l.], v. 4, n. 2, p. 85-91, dec. 2023.
ISSN 2775-9997.
Available at: &lt;<a href="https://www.e-journal.ivet.ac.id/index.php/ijheco/article/view/2608" target="_new">https://www.e-journal.ivet.ac.id/index.php/ijheco/article/view/2608</a>&gt;. Date accessed: 05 july 2025.
doi: <a href="https://doi.org/10.31331/ijheco.v4i2.2608">https://doi.org/10.31331/ijheco.v4i2.2608</a>.