No submission or review fee. After acceptance, an APC of IDR 750,000 applies, with 50% off for authors from abroad or from more than one country; waivers are available. See Author(s) Fee.

English only, from 1 May 2026.

Single-blind review by at least two reviewers (double-blind on request); the editors decide in an editorial board meeting, within 3 months of submission.

You do. Articles are published under CC BY-SA 4.0.

Only for language and formatting, with a disclosure statement. AI cannot be an author. See Generative AI Policy.

May and November.