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All Journal Juring (Journal for Research in Mathematics Learning) JPMI (Jurnal Pembelajaran Matematika Inovatif)
Dara Puspita Dewi
IKIP Siliwangi
Mathematics

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ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP PADA MATERI LINGKARAN DAN BANGUN RUANG SISI DATAR Dara Puspita Dewi; Dinar Mediyani; Wahyu Hidayat; Euis Eti Rohaeti; Tommy Tanu Wijaya
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 6 (2019): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1050.323 KB) | DOI: 10.22460/jpmi.v2i6.p371-378

Abstract

The skill to think critically and mathematics is the basic essential mathematic skills and need to owned by students who study math. This research method use qualitative descriptive research which aims to analyze the student’s mistakes when they do mathematic critical thinking questions on the discussion of circle and flat side geometry. This research subject is 8th grade student who study at one of public junior high school in the city of Purwakarta, Indonesia. The test instrument was 5 essay questions. The research result show that more students have their own difficulties when they do question number 2,3 and 5.  I suggested the learning strategy which can upgrade their mathematics critical thinking skill should be used as the learning process.
Analisis Motivasi Belajar Siswa SMPN 8 Cimahi Menggunakan Media Visual Basic for Application Berbasis Microsoft Excel pada Materi Pecahan Rani Oktaviani; Dara Puspita Dewi
JURING (Journal for Research in Mathematics Learning) Vol 3, No 2 (2020)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.283 KB) | DOI: 10.24014/juring.v3i2.9433

Abstract

Tujuan penelitian ini adalah untuk menelaah motivasi belajar siswa SMPN 8 Cimahi dalam pembelajaran materi pecahan berbantuan Visual Basic (VBA) for Excel. Penelitian ini merupakan penelitian kualitatif deskriptif. Subjek penelitian ini yaitu siswa kelas VII yang berjumlah 34 orang. Instrumen yang digunakan dalam penelitian ini yaitu angket motivasi belajar dan lembar observasi. Hasil penelitian ini menunjukkan bahwa pembelajaran menggunakan media  VBA for Excel menunjukkan hasil yang positif. Rata-rata respon siswa termasuk kategori kuat, dengan persentase 69,52%. Penggunaan VBA for Excel dapat menjadi alternatif media pembelajaran untuk mempermudah siswa dalam memahami materi pecahan.
Co-Authors Dinar Mediyani Eti Rohaeti, Euis Rani Oktaviani Tommy Tanu Wijaya Wahyu Hidayat