Accepted manuscripts will be asked to pay an Article Processing Charge (APC) to cover publication costs. The amount is IDR 2,500,000 for Indonesian authors or USD 150 for foreign authors (can be discounted or waived). If you do not have funds to pay the APC, you will have an opportunity to discount or waive it. We do not want fees to prevent the publication of worthy work. Contact our email (jtbb.biologi@ugm.ac.id) for further information.