Author Fee

Publication fee

There is no manuscript submission fee (IDR 0). The article processing charge (APC) for each accepted article is IDR 250,000 and applies after an acceptance decision; it is not a fee for obtaining a favourable review. Payment does not guarantee acceptance and does not affect editorial decisions.

Fee waiver

Authors who face funding constraints may request a fee waiver and provide relevant reasons and supporting information. Requests should be made to the journal management before payment or final production and will be considered using transparent criteria. A waiver request does not affect the scholarly assessment of the manuscript.

Fee transparency

Any invoice must be issued through an official journal channel and state the amount, purpose, and payment method. Authors are encouraged to confirm the fee details with the editorial office before transferring funds. This page must be updated before any revised fee or fee structure takes effect.