No submission or review fee. From Vol. 14 No. 1 (March 2027), an APC of IDR 1,000,000 applies after acceptance; authors without funding may request a waiver. See Author(s) Fee.

English

Single-blind review by at least two reviewers; the editors decide in an editorial board meeting. First decision within 2 months.

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.

March and September.

Yes, before publication and without any fee. See Withdrawal Policy.