Pengembangan Instrumen Asesmen Kemampuan Penalaran Matematis Topik Perbanding…

One of the abilities that students must have is mathematical reasoning ability. However, students' mathematical reasoning ability is low. This study aims to produce an assessment instrument for mathematical reasoning ability on the topic of comparison of phase D students that is valid, reliable, and has a good level of difficulty and differentiating power. The development model used is developm…