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All Journal JURNAL PENDIDIKAN TAMBUSAI Journal of Educational Research and Evaluation
Indahsari, Ita Nur
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Analysis of Mathematical Connection and Students' Self Confidence in Flat-Side Space Material Jalaludin, Muhamad Agus; Yunita, Winda; Indahsari, Ita Nur; Purwasih, Ratni
Journal of Education Reseach and Evaluation Vol 2 No 3 (2018): August
Publisher : LPPM Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (647.54 KB) | DOI: 10.23887/jere.v2i3.13007

Abstract

This research is a study to analyze the ability of mathematical connections and self-confidence in the flat-side space material for junior high school students. This research used a qualitative descriptive method. The study was conducted at 47 Bandug Junior High School in 9th grade students of SMPN 47 Bandung who had studied in a flat side room. The research subjects were ninth grade F. The data were collected in the form of a description of the test instrument and self-confidence questionnaire. The results of the study concluded: 1) the level of students' mathematical connection skills in the settlement pointed at good categories; 2) students have mastered the materials so that they could understand problems and concepts well; 3) students already have had good self-confidence. 
PENGARUH PEMBELAJARAN PROBLEM SOLVING TERHADAP MENINGKATKAN KEMAMPUAN KONEKSI MATEMATIS DAN KEMAMPUAN DIRI (SELF EFFICACY) SISWA SMP Yuliani, Siti Rahmi; Indahsari, Ita Nur; Puspita, Tita; Maesaroh, Teti; Retta, Indah; Hidayat, Wahyu
Jurnal Pendidikan Tambusai Vol. 2 No. 3 (2018): December 2018
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v2i3.178

Abstract

Penelitian ini berbentuk true eksperimen dengan desain postest only control design yang bertujuan untuk menganalisis pengaruh pembelajaran problem solving terhadap metode ceramah dan hubungan kemampuan koneksi matematis dan self efficacy menggunakan problem solving. Populasi penelitian dilaksankan di kota Cihampelas dengan sampel 69 siswa dibagi pada kelas eksperimen dan kontrol di salah satu SMP Negeri di Cihampelas. Instrumen penelitian ini berupa tes kemampuan koneksi matematis sebanyak 5 butir soal uraian dan skala self efficacy matematik siswa sebanyak 28 pernyataan dengan 4 alternatif jawaban. Hasil analisis menunjukkaan nilai rata-rata siswa kelas eksperimen yaitu 61,25 dan rata-rata siswa kelas kontrol 53,65. Koefisien korelasi menunjukkan nilai yang positif sehinggga pengaruh antara self efficacy dan kemampuan koneksi matematis siswa memiliki hubungan yang searah. Dengan hubungan yang searah dan nilai positif pada koefisien korelasi yang berarti semakin tinggi kemampuan koneksi maka semakin tinggi juga self efficacy yang dimiliki siswa tersebut.
Co-Authors Jalaludin, Muhamad Agus Maesaroh, Teti Puspita, Tita Ratni Purwasih, Ratni Retta, Indah Wahyu Hidayat Yuliani, Siti Rahmi Yunita, Winda