AR RUHIMAT, Qurrota A’yuni; 						SOLEKHUDIN, Imam.
 An Epidemic Model of Varicella with Vaccination.
<strong>UNEJ e-Proceeding</strong>, [S.l.], p. 351-355, aug. 2017.
Available at: &lt;<a href="https://jurnal.unej.ac.id/index.php/prosiding/article/view/4267" target="_new">https://jurnal.unej.ac.id/index.php/prosiding/article/view/4267</a>&gt;. Date accessed: 22 dec. 2024.