Theta: Jurnal Pendidikan Matematika is a peer-reviewed journal by Department of Mathematics  of Faculty of Education and Teacher Training, Universitas  Muhammadiyah Banjarmasin. Theta: Jurnal Pendidikan Matematika is a collection of scientific articles in the fields of mathematics and mathematics education. We invite writers, teachers, students, lecturers, and researchers who want to publish the results of their research.  Theta: Jurnal Pendidikan Matematika publishes bianually, every April and October.