Authors are allowed to deposit published version of articles in other repositories, such as Research Gate or other repository of the author’s choice without violating the rules of multiple publication provisions.
Indonesian Journal of Education and Mathematics Science
Universitas Muhammadiyah Sumatera Utara
Kampus Utama
Jl. Kapten Muchtar Basri No.3, Glugur Darat II,Medan
Sumatera Utara-20238
E-mail: ijems@umsu.ac.id
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.