This journal charges the following author fees:

Submission Charge: 0.00 (USD)

Fast-Track Review: 15.00 (USD) for international author and 150.000 (IDR) for author from Indonesia
Article Publication: Free of charge for the international author, free of charge for an undergraduate student, and 250.000 (IDR) for author from Indonesia (non-student and graduate student)

Note: For a student, it is proven by submitting the screen-shot of Student ID