OPSI is an Industrial System Optimization Journal published by the Industrial Engineering Department of Universitas Pembangunan Nasional "Veteran" Yogyakarta to publish scientific works or technological engineering research related to Industrial Engineering, Industrial Systems, Industrial Management and Information Technology.
OPSI ISSN 2686-2352 (online) and 1693-2102 (printed) are published regularly every 6 months (in June and December). OPSI provides readers with open access to download and read the contents of the journal. This journal fully supports the commitment to exchange information and knowledge with the public. All articles are open access, yet, readers are not allowed to change the article's contents without the permission of the publisher. OPSI Journal has been accredited SINTA 3 by The Ministry of Research, Technology and Higher Education (RistekDikti), acknowledged on December 23rd, 2020. After two years, The quality improvement of the journal has brought the Opsi Journal to a new level of accreditation, that is SINTA 2, which starts in Volume 15 No. 1 of 2022