L. L. Hakim, E. Cahya, E. Nurlaelah, and Z. W. Lestari, “THE APPLICATION EQ AND SQ IN LEARNING MATHEMATICS WITH BRAIN-BASED LEARNING APPROACH TO IMPROVE STUDENTS’ MATHEMATICAL CONNECTION AND SELF-EFFICACY IN SENIOR HIGH SCHOOL”, pijss, vol. 1, no. 1, pp. 542–557, Jul. 2015.