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All Journal SOSIOHUMANIORA: Jurnal Ilmiah Ilmu Sosial dan Humaniora JPMI (Jurnal Pembelajaran Matematika Inovatif)
muhammad Afrilianto
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Arts Humanities Education Mathematics

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Kemampuan Representasi Matematis Siswa SMP Kelas VIII pada Materi Sistem Persamaan Linear Dua Variabel dengan Pendekatan Kontekstual Ajeng Siti Rohmah; Euis Eti Rohaeti; muhammad Afrilianto
SOSIOHUMANIORA: Jurnal Ilmiah Ilmu Sosial dan Humaniora Vol 4 No 1 (2018)
Publisher : LP2M Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.984 KB) | DOI: 10.30738/sosio.v4i1.2280

Abstract

This study aims to examine the improvement of students' representation ability of Class VIII on the material of two-variable linear equation system through contextual approach. This type of research is classroom action research. The method of this research is qualitative descriptive. This research was conducted on Grade VIII-A students of SMP Mahardhika in the academic year 2017/2018 with 39 students. The instrument used is a student's mathematical representation test, cycles I and II tests (after giving of action), and an observation sheet for teachers and students to conditions of action implementation. The results of this study indicate that the aspect of mathematical representation ability of students has increased because of the problems tested in each test, the more students who score above the KKM. Based on the work indicator, it is concluded that the mathematical representation ability of grade VIII-A students of SMP Mahardhika Batujajar on two-variable linear equation system can be improved through contextual approach.
PENENERAPAN PENDEKATAN REALISTIC MATHEMATIC EDUCATION UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIK SISWA MTS Novita Anggaraini; Nur Indah Pertiwi; Muhammad Afrilianto
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 5 (2019): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1077.161 KB) | DOI: 10.22460/jpmi.v2i5.p283-292

Abstract

This research was motivated by the still low mathematical communication skills of MTs Nihayatul Amal Purwasari students. This the purpose of this study is to examine the research of mathematical communication skills of students who learn to use RME.The population in this study were all students of class VIII A MTs Nihayatul Amal Purwasari in Karawang Regency. Data that is processed using SPSS software. So it can be concluded that the results of this study indicate that the Application of the Realistic Mathematic Education (RME) Approach is more effective in improving mathematics learning outcomes, especially in students' mathematical communication skills.
Co-Authors Ajeng Siti Rohmah Euis Eti Rohaeti Novita Anggaraini Nur Indah Pertiwi