20210206224200.0 2655-7762 Journal of Authentic Research on Mathematics Educations. 2655-7762 2655-7762 Journal of Authentic Research on Mathematics Educations Journal of Authentic Research on Mathematics Educations. http://jurnal.unsil.ac.id/index.php/jarme Journal of Authentic Research on Mathematics Educations 2655-7762 2655-7762 Indonesia