Jurnal Optimasi Sistem Industri (JNTE) is a peer-reviewed scientific journal published by the Department of Industrial Engineering, University of Andalas the print version (p-ISSN: 2088-4842) and an electronic version (e-ISSN: 2442-8795). JOSI published twice a year for a script results/parts research related to Industrial & Manufacturing Engineering. Manuscripts can be written in Indonesian and English.