Haqq, A. A., Nur’azizah, N. and Toheri, T. (2019) “Reduksi Hambatan Belajar melalui Desain Didaktis Konsep Transformasi Geometri”, SJME (Supremum Journal of Mathematics Education), 3(2), pp. 117–127. doi: 10.35706/sjme.v3i2.1901.