ANALISIS KEMAMPUAN PEMAHAMAN KONSEP KELAS XI SMA SWASTA GEBANG DALAM MENYELESAIKAN SOAL BANGUN DATAR BERBASIS GEOGEBRA

Abstract

This”study”aims”to see the”level of understanding”of student concepts”in solving geogebra-based flat building problems and student responses to geogebra applications. The research population was SMK Swasta Gebang with the research sample was class XI TKJ which amounted to 28”people. The”instrument used is a test”of”the level of”concept understanding ability in the form of a 6/6 question esay test and a 10/10 questionnaire. The”type of research”used”is”descriptive”quantitative,”which”is”research”that describes, examines, and explains a phenomenon with data (numbers) as it is”without”intending to test a particular”hypothesis. The results”of this”study were”students completed the concept understanding ability level questions well using geogebra and the percentage of respondents obtained was 67.77%, so it was said to be quite good. Students in working on the concept understanding ability test are good but must be improved again on the sixth indicator, namely linking various mathematical concepts internally or externally.