<![CDATA[This research was aimed to know the influence of QR code-based leaflet teaching materials on student learning outcomes in triangle material. This research method is a pedagogic action method with 4 stages, namely, planning, acting, reflecting, and observing. This research was conducted through two cycles. The research subjects were students of class VII E SMPN 7 Sungai Raya. The data collection tools used were written tests and student response questionnaires. Data analysis seen from the results of written tests and questionnaires. From this study it was found that student learning outcomes in the triangle material before using leaflet teaching materials were still relatively low, this data was obtained from the results of daily mathematics tests. The percentage of students who have not reached the KKM is 80%. The use of this leaflet aims to increase student learning outcomes in the triangle material. The results of the study after using leaflet teaching materials in triangle material in cycle 1, were still not optimal with the percentage of students who had not reached the KKM was 55%. Whereas in cycle 2, student learning outcomes have increased with the percentage of students who have not reached the KKM is 15%. The influence of QR code-based leaflet teaching materials was also seen from the results of the student response questionnaire analysis. In terms of content, the percentage is 77,88%, language aspect is 73,75%, presentation aspect is 70,75% and graphic aspect is 77,08%.]]>
