ISHAK, FARAJ YACOOB.
 EXISTENCE, UNIQUENESS AND STABILITY SOLUTIONS FOR NEW NONLINEAR SYSTEM OF INTEGRO-DIFFERENTIAL EQUATIONS OF VOLTERRA TYPE.
<strong>E-Jurnal Matematika</strong>, [S.l.], v. 9, n. 2, p. 109-116, may 2020.
ISSN 2303-1751. Tersedia pada: &lt;<a href="https://ojs.unud.ac.id/index.php/mtk/article/view/59770" target="_new">https://ojs.unud.ac.id/index.php/mtk/article/view/59770</a>&gt;. Tanggal Akses: 06 july 2026
doi: <a href="https://doi.org/10.24843/MTK.2020.v09.i02.p287">https://doi.org/10.24843/MTK.2020.v09.i02.p287</a>.