Introduction
All our readers and authors enjoy the benefits of free open access. We believe that the open access of the journal promotes accessibility and uptake worldwide, serving the best interests of the professional and scientific community and the public at large. Since no fees are charged for access, IJIEP offsets the publication expenses – including those of peer review management, journal production, and online hosting and archiving – by charging Article Processing Charges (APC), also known as page fees, to authors, institutions, or funders for each article published.

Article Processing Charges
Article Processing Charges (APC) for this journal is $I00 USD or IDR 1,500,000.

Article Submission Charges
Article Submission Charges (ASC) do not apply.

Text changes after layout
Authors will be given the opportunity to revise and approve the text of the accepted manuscript in the final phase of copy-editing. After author approval the manuscript will go to design layout. The author will be asked to proofread the final galleys before going to publishing. Proofreading is intended to correct typesetting mistakes and not to introduce new changes to the text; such changes will require new layout of the pages. If new changes are introduced at this final proofreading stage, the publisher will charge Galley Change Fees (GCF) to the author, based on the cost incurred to make such changes.

Subsidy opportunities
APC fees for Open Access journals have become an increasingly accepted method to defray the costs of publication. Fortunately, most institutions have developed mechanisms and funding sources to cover publication costs in high-quality open access journals. Authors are encouraged to contact their institution, department, or funder for more details regarding possible APC subsidy opportunities earmarked for open access publications. As your department benefits directly and/or indirectly from the publication of the article, where there is an absence of extramural funding, we are confident that your department will be eager to cover the costs of the APC fee.

Waiver of APC
This journal does not offer waivers or discounts. We request that you evaluate your potential to obtain funding for the Article Processing Fee before submission, not after acceptance.