eJKI is an open access journal; it does not charge readers or institutes for access. For authors, there is no charge for manuscript submission. However, this journal charges an article publication fee for all manuscript types of IDR 1,000,000. This payment should be completed before publication.

When the accepted manuscript has been proofread by the authors, the eJKI office will send the invoice to the corresponding author and they need to complete the payment process before the article will be published