SIHOMBING, Sagita Charolina; 						SEPTIATI, Ety.
 PEMETAAN KONTRAKTIF LEMAH MULTIVALUED DI RUANG METRIK PARSIAL.
<strong>Jurnal Ilmiah Matematika dan Pendidikan Matematika</strong>, [S.l.], v. 9, n. 2, p. 1-10, dec. 2017.
ISSN 2550-0422.
Tersedia pada: &lt;<a href="https://jos.unsoed.ac.id/index.php/jmp/article/view/2861" target="_new">https://jos.unsoed.ac.id/index.php/jmp/article/view/2861</a>&gt;. Tanggal Akses: 16 july 2026
doi: <a href="https://doi.org/10.20884/1.jmp.2017.9.2.2861">https://doi.org/10.20884/1.jmp.2017.9.2.2861</a>.