Lemma is a journal published twice a year (June and Nopember) by Program Study Mathematic Education STKIP PGRI Sumatera Barat. It has been published since 2015 in printed form and 2016 in Open Journal System (OJS). The purpose of this journal is to publish scientific works for Indonesian and overseas lecturers, researchers, students, and practitioners to present new ideas, concepts and theories in Mathematics Education.


Support by ICT STKIP PGRI Sumatera Barat