Jurnal Cermatika means pedagogy or the science of learning, so Jurnal Cermatika is defined as mathematics learning. The presence of mathematics journals is expected to increase the publications in the field of mathematics learning in order to discuss mathematics issues such as students’ perception of mathematics as a difficult subject. Jurnal Cermatika is a periodical academic journal that is published by the Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Graha Nusantara. This Journal is published twice a year (April and October).