The International Conference on Mathematics and Learning Research (ICOMER) held by Mathematics Education Department, Universitas Muhammadiyah Surakarta, Indonesia. It is transformation from previous national-level conference "Konferensi Nasional Penelitian Matematika dan Pembelajarannya (KNPMP)". This the place for the undergraduate/graduate/doctoral students, teachers, lecturers, and observers in the interest of mathematics and mathematics education to disseminate their research results