ANALISIS PROSES BERPIKIR KREATIF DALAM MEMECAHKAN MASALAH PEMBUKTIAN IDENTITAS DASAR TRIGONOMETRI BERDASARKAN GAYA REFLEKTIF-IMPULSIF

The creative thinking process can be known and owned by every student, one of them is through mathematics. This happens when students carry out proof problem solving. Every student, of course, has differences in the process of creative thinking and can be seen from the reflective or impulsive style he has. This study aims to describe the creative thinking process in solving the problem of proving the basic identity of trigometry based on the reflective-impulsive style. This type of research uses descriptive-qualitative research. The research subjects were students of SMA Maarif Sukorejo class XI-MIA1. The data was collected in a guided way to determine the reflective-impulsive students as well as test and interview questions. The data analysis techniques of this research are data reduction, data presentation and conclusion drawing. The results of this study indicate that there are reflective students who are able to fulfill the stages of the creative thinking process which include preparation, incubation, illumination and verification. Then, impulsive students have not fully met the stages of the creative thinking process or unable to carry out the creative thinking process