This journal is following PKP PN preservation services. The pre-print, post-print, and publisher's version/PDF can be archived under the following conditions. We also entrust our preservation and repository services to the National Library of the Republic of Indonesia through the OneSearch Repository Service. All publication version articles (PDF) have been digitally archived by the repository service. For more information, please also read our Copyright Statement, Licensing Terms, and the Archiving Policy.

As soon as this journal has published an article, the version of the article that has been submitted, accepted for publication, and the published version can be used for a variety of scholarly, even commercially purposes, and subject to full attribution under the Creative Commons Attribution 4.0 International License. 

Author(s) may deposit and use the document as follows:

• on personal website.
• on the company or institutional repository.
• on the author's preferred subject repositories.
• with individuals requesting personal use for teaching and training within the author’s institution, and as part of an author’s grant applications or theses/doctorate submissions.