Jurnal Koordinat Jurnal Pembelajaran Matematika dan Sains is published by Mathematics and Science Education study programs, Faculty of Tarbiyah and Teacher Training, UIN Datokarama Palu. This scientific journal can be accessed openly (open access) as an effort to disseminate the content of research results by adhering to the principle that making research freely available to the public will support the global exchange of knowledge in economic studies. Provision of open access, which means that all content is freely available at no cost to the user or his institution. Users are allowed to read, download, or quote articles, or use them for legitimate purposes. We invite researchers and writers to join in by publishing their research reports and writings in the Jurnal Koordinat. All accepted articles will be available and freely downloaded, unlimited and free of charge, on the Jurnal Koordinat website.