Since volume 3, INTERNAL (Information System Journal) charges the following author fees.

ARTICLE SUBMISSION: 0.00 (IDR)
Authors ARE NOT REQUIRED to pay for an article Submission and Processing Charge but only for the accepted manuscript will be asked to pay the Article Publication fee.

ARTICLE PUBLICATION:  IDR 200.000.00
The fee for publication of original papers in this journal is IDR 200.000.00. If the paper is accepted for publication, you will be asked to fill out and send statement of originality and you will be asked to pay the fee. Accepted manuscripts will not  be published until payment has been received.