Author fees

This journal does not charge authors any fee for manuscript submission (No Submission Fee). The costs associated with the publication of accepted articles are currently fully covered by the journal's internal management. However, the journal welcomes voluntary financial contributions from authors who wish to support the journal's continuous development and long-term sustainability. Any voluntary contributions received will be used exclusively to support: (1) article editing and peer review; and (2) website maintenance and hosting. Authors who wish to make a voluntary contribution may contact the Principal Contact of the NRRI Journal via email at admin@nrri-journal.com or by phone at +62 853-3342-0457.