Author Fee(s)

All articles accepted after Juny 1, 2025, are subject to "Article Processing Charges" to provide free access to readers and to cover the costs of peer review management, journal production, online hosting, and long-term archiving. This APC is valid for the current calendar year and may be changed at any time at the sole discretion of the publisher. The submitting author is responsible for payment of the APC and must confirm, at the time of submission, that s/he will organize payment of the APC, should the article be accepted for publication. This responsibility may not be delegated to any third party unless agreed to by the publisher. Note: APC will be billed after the article "Accepted" and will not affect the peer review process.

For article accepted per Juny 1, 2025:
All authors from Indonesia: IDR 750,000.00
National collaboration with APOPI: IDR 600,000.00
Author from abroad: USD 60.00