The SIVITASJournal using OJS (Open Journal System) Installation developed by Public Knowledge Project (PKP).

OJS assists with every stage of the refereed publishing process, from submissions through to online publications and indexing. Through its management systems, it's finely grained indexing of research, and the context it provides for research, OJS seeks to improve both the scholarly and public quality of refereed research.

OJS is open source software made freely available to journals worldwide for the purpose of making open access publishing a viable option for more journals, as open access can increase a journal's readership as well as its 

contribution to the public good on a global scale (see PKP Publications).

Overall, OJS system management as shown below.