Author Fees

Trigonometri: Jurnal Matematika is an Open Access journal. To cover the costs associated with the broad dissemination of research findings, the handling and editing of submitted manuscripts, as well as the general management and publication of the journal, the following fees apply:

1. Article Submission Fee: (IDR) 0,00
There is no fee for submitting a manuscript.

2. Article Processing Charge (APC)
If a manuscript is accepted for publication, the author or the research funder will be required to pay an Article Processing Charge (APC) of (IDR) 300,000.
This fee covers:
•    DOI registration for each article.
•    Similarity checks via Turnitin.
•    Layout editing and production.
•    Server maintenance and archiving.

3. Payment Methods
Further information regarding payment procedures and instructions can be obtained by contacting the editorial team directly through Contact

4. Editorial Independence
The Article Processing Charge is requested only after a manuscript has been accepted following a full peer-review process. Paymentor the ability to pay has no influence on editorial decisions