Analisis Kemampuan Komunikasi Matematis Melalui Pembelajaran Model 4K Berdasarkan Tipe Kepribadian Peserta Didik Kelas VII

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kemampuan komunikasi matematis  melalui pembelajaran model 4K berdasarkan tipe kepribadian Guardian, Artisan, Rational, dan Idealist. Subjek penelitian dalam penelitian ini terdiri dari 4 peserta didik kelas VII G SMP Negeri 2 Semarang. Teknik pengumpulan data penelitian ini adalah tes komunikasi matematis dan wawancara. Hasil tes dan wawancara dianalisis mengacu pada kriteria kemampuan komunikasi matematis yakni kemampuan: (1) menuliskan apa yang diketahui dan ditanyakan sesuai permasalahan (KKM 1); (2) menuliskan jawaban sesuai dengan maksud soal (KKM 2); (3) menuliskan alasan-alasan dalam menjawab soal (KKM 3); (4) membuat gambar yang relevan dengan soal (KKM 4); (5) menuliskan istilah-istilah dan simbol-simbol matematika (KKM 5); dan (6) membuat simpulan secara tertulis menggunakan bahasa sendiri. (KKM 6)  Hasil penelitian menunjukkan bahwa: (1) Guardian menguasai KKM 1, 2, 3, 4, dan 5, namun kurang menguasai KKM 6; (2) Artisan menguasai KKM 1, 2, 3, dan  4, namun kurang menguasai KKM 5 dan 6; (3) Rational menguasai keenam KKM; (4) Idealist menguasai KKM 1, 2, dan 4, namun kurang menguasai KKM 3, 5, dan 6.

The purpose of this research is obtain a description of mathematical communication through 4K learning model based on personality types Guardian, Artisan, Rational, and Idealist. The subjects of this research consist of 4 students 7^th grade in state junior high school 2 Semarang. The techniques to collect data of this research are mathematical communication test and interviews. Test result and interviews are analyzed based on the mathematical communication ability criteria, they are the ability of: (1) writing what are known and what are asked (MCA1); (2) writing an answer appropriate with the problem intention (MCA 2); (3) writing the reason in problem solving (MCA 3); (4) making a sketch related to problem (MCA 4); (5) writing the technical terms and mathematics symbols (MCA 5); and (6) writing a conclusion with own words (MCA 6). The result of this research showed that: (1) Guardian is capable to do MCA1, 2, 3, 4, and 5, but not capable to do MCA 6 enough; (2) Artisan is capable to do MCA 1, 2, 3, and 4, but not capable to do MCA 5 and 6 enough; (3) Rational is capable to do all MCA; (4) Idealist is capable to do MCA 1, 2, and 4, but not capable to do MCA 3, 5, and 6.