ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN SOAL ANALISIS KOMPLEKS BIDANG MATERI GEOMETRI BILANGAN KOMPLEKS DAN BENTUK KUTUB/POLAR BILANGAN KOMPLEKS

Abstract

The study aims to identify students’ errors in solving the problem of Complex Analysis in the field of Complex Numbers Geometry and Polar / Polar Numbers Complex. The subject of thia research is the students of mathematics semester VI IAIN Padangsidimpuan academic year 2016/2017. Type and approach in this research is descriptive research type with qualitative approach. The data collection techniques in this study is by the method of documentation, tests and interviews. Data analysis was done by comparing data of Complex Analysis test result and interview result data. From the result of the research, it can be concluded that students’ mistakes in solving the problem of Complex Analysis of Complex Numbers and Polar Numbers / Polar Numbers Complex are concept errors, miscalculations, errors and systematic errors.