Copyright and License
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution 4.0 International License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
De Fermat : Jurnal Pendidikan Matematika by http://jurnal.pmat.uniba-bpn.ac.id/index.php/DEFERMAT is licensed under
