Certificate & Indexing
The OPSI Journal has been accredited as a SINTA 2 journal by the Ministry of Research, Technology, and Higher Education (RistekDikti), with the accreditation taking effect from Volume 15, Issue 1, published in June 2022. The SINTA 2 accreditation certificate is available for download through the journal's official website. Additionally, the previous accreditation certificate, which recognized the journal as SINTA 3, is also available for download.
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