Jurnal Ilmiah Sains (Journal of Scientific Sciences) is the Journals Published by Faculty of Mathematics and Natural Sciences, Sam Ratulangi University. Jurnal Ilmiah Sains  Published Twice a Year, i.e  April and October.

Jurnal Ilmiah Sains  welcomes full research articles in the area of Mathematics and Natural Sciences from the following subject areas: Mathematics, Statistics, Computer Sciences, Chemistry, Biology and Physics.

Jurnal Ilmiah Sains has been indexed by main indexing: Google Scholar; GARUDA (Garda Rujukan Digital); ISJD (Indonesian Scientific Journal Database); CiteFactor Index

p-ISSN: 1412-3770; e-ISSN: 2540-9840