Analysis of Students’ Mathematical Connection Ability of Two-Variable Linear Equation System Material with Card Sorting Activity (CSA)

This study aims to describe students’ mathematical connection ability on the material of two-variable linear equation system with card sorting activity (CSA). This research was conducted in 2 subjects, namely at SMP IS and SMK SH Malang City in March to April 2020. The subjects used in this study were VIII grade students of SMP IS and X grade students of SMK SH. The subjects of this study were 9 people, 5 students at SMP IS and 4 students at SMK SH. Data collection techniques in this study are tests and non-tests where the test here students are given a connection ability question card as many as 20 question cards in which there are indicators of the connection itself, then for non-tests in the form of interviews with students and observations.