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All Journal Journal on Mathematics Education (JME) JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Jurnal Inovasi Pendidikan Dasar
Wiwik Wiyanti, Wiwik
Surya College of Education,Serpong-Tangerang
Education Mathematics

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Peningkatan Kemampuan Penalaran Matematis Siswa Menggunakan Pendekatan Pendidikan Matematika Realistik Lestari, Indah; Prahmana, Rully Charitas Indra; Wiyanti, Wiwik
Jurnal Inovasi Pendidikan Dasar Vol 1 No 2 (2016): June
Publisher : Universitas Muhammadiyah Prof. Dr. HAMKA Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jipd.v1i2.16

Abstract

Penelitian ini bertujuan untuk mengetahui perbedaan rata-rata N-Gain kemampuan penalaran matematis antara siswa yang memperoleh pembelajaran matematika dengan pendekatan pendidikan matematika realistik dan siswa yang memperoleh pembelajaran matematika dengan pendekatan konvensional. Penelitian ini menggunakan metode eksperimen semu dengan non-equivalent control group designyang dilaksanakan di salah satu SMP Swasta kelas VII di Tangerang. Instrumen yang digunakan adalah instrumen tes yang telah valid berupa soal tes awal dan tes akhir yang berbentuk uraian dengan reliabilitas kategori tinggi. Hasil penelitian menunjukkan bahwaterdapat perbedaan yang signifikan rata-rata N-Gain kemampuan penalaran matematis antara siswa yang memperoleh pembelajaran matematika dengan pendekatan pendidikan matematika realistik dankelas yang memperoleh pembelajaran matematika dengan pendekatan konvensional. Rata-rata N-Gain kemampuan penalaran matematis siswa yang memperoleh pembelajaran matematika dengan pendekatan pendidikan matematika realistik lebih tinggi dibandingkan siswa yang memperoleh pembelajaran matematika dengan pendekatan konvensional.
LEARNING THE CRITICAL POINTS FOR ADDITION IN MATEMATIKA GASING Siregar, Johannes Hamonangan; Wiyanti, Wiwik; Wakhyuningsih, Nur Safitri; Godjali, Ali
Journal on Mathematics Education Vol 5, No 2 (2014)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (407.82 KB) | DOI: 10.22342/jme.5.2.1500.160-169

Abstract

We propose learning Matematika GASING to help students better understand the addition material. Matematika GASING is a way of learning mathematics in an easy, fun and enjoyable fashion. GASING is short for GAmpang, aSyIk, and menyenaNGkan (Bahasa Indonesia for easy, fun and enjoyable). It was originally developed by Prof. Yohanes Surya at the Surya Institute in Indonesia to improve the mathematics education in Indonesia. In Matematika GASING, there is a step called “the critical point” that needs to be mastered for each topic. The focus of our research is the critical point for addition, that is addition of two numbers between 1 − 10 with a sum less than 20. The subject is a matriculation class at STKIP Surya and the research method used is Classroom Action Research. The statistics obtained is described using Qualitative Descriptive Statistics.Keyword: Matematika GASING, Addition, Critical Points, Classroom Action Research. DOI: http://dx.doi.org/10.22342/jme.5.2.1500.160-169
Upaya Meningkatkan Kemampuan Berfikir Logis Matematis Mahasiswa Papua Dalam Pemecahan Masalah Luas Daerah Di Bawah Kurva Normal Wiyanti, Wiwik
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol 4, No 2 (2017): Jurnal Derivat (Desember 2017)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1423.901 KB) | DOI: 10.31316/j.derivat.v4i2.156

Abstract

To improve the logical thinking ability of Papuan students, this research was conducted. The material subject of this research is how to solve the wide of the area under the normal curve.  The subject of the research is Papuan students in Class of Statistika Dasar in Mathematics Education major in STKIP Surya Tangerang 2016/2017 academic year. The methods of this research are Qualitative. Data had collected with Test and interview and to data analysis was using Descriptive Qualitative. The design of this research used Action Research.  The result showed that 1) Students with the high math problem-solving skill the area under the normal curve have been able to think coherently, as well as could completion of the work in consecutively and correctly. 2) Students with the math problem-solving ability, have been able to think coherently already did the problem in order, but still make errors in final calculation, because careless. 3) Students with low ability in math problem solving, have been able to think coherently already do the problem in order, but there was still a lot of mistake calculations in basic calculations like a division of integer, and as well as the final calculations. Kata Kunci: action, logical, thinking, curve, normal
Co-Authors Ali Godjali, Ali Johannes Hamonangan Siregar Nur Safitri Wakhyuningsih, Nur Safitri Rully Charitas Indra Prahmana