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All Journal Journal on Education JPMI (Jurnal Pembelajaran Matematika Inovatif)
Neng Cucu Nurmaenah
IKIP Siliwangi
Education Mathematics

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MENINGKATKAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA SMP PADA MATERI HIMPUNAN MENGGUNAKAN PENDEKATAN SAINTIFIK DENGAN SETTING MODEL KOOPERATIF TIPE JIGSAW Neng Cucu Nurmaenah; Selvia Agina; M. Afrilianto; Ratna Sariningsih
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 5 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i5.p%p

Abstract

This type of research is a classroom action research which aims to determine the improvement of students' mathematical learning outcomes after using scientific learning with the jigsaw cooperative model setting on the subject matter of the set. This research was carried out at SMPN 3 Cihampelas in the 2019/2020 school year with the object of research in class VII totaling 36 students. This research was conducted in 2 cycles. Each cycle consisted of 2 meetings, the number of meetings in this classroom action research was 6 meetings, the first meeting was used for the pretest, 2-3 meetings were used for the first cycle of learning, 4-5 meetings were used for learning cycle 2, and the second meeting was 6 carry out posttest to review student learning outcomes. The instruments used in data collection were the pretest and posttest questions and observations. The data analysis technique used descriptive statistics in the form of averages and percentages. Researchers act as the implementation of learning and mathematics teachers as observators in class VII SMPN 3 Cihampelas. The results showed that: (1) There was an increase in student learning outcomes as indicated by an increase in the first cycle with an average value of 60.05 with a percentage of 44.4% and in the second cycle the average value achieved was 84.67 with a percentage of 83.3 %; (2) The activities of teachers and students in learning are good enough in each cycle, but there are still deficiencies that cannot be fixed, namely student activeness in the learning process.
Analisis Minat Belajar Siswa Pada Materi KPK Dan FPB Menggunakan Pendekatan Saintifik Berbantuan Aplikasi Visual Basic Excel (VBE) Neng Cucu Nurmaenah; Selvi Agini; Yulianda Putri; Siti Chotimah
Journal on Education Vol 2 No 4 (2020): Journal on Education: Volume 2 Nomor 4 Tahun 2020
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v2i4.320

Abstract

This study aims to analyze the learning interests of Class IV Elementary students in learning mathematics on the KPK and FPB material assisted by the VBA Excel application by using 20 indicators of learning interest. The research method for analysis uses descriptive qualitative method, with the instrument used in the form of giving questionnaires containing positive and negative statements to analyze students' interest in learning mathematics. The sample subject in the study was grade IV Cibungur State Primary School located in West Bandung with the number of students 29 people. The results obtained from research that students' interest in learning mathematics learning aided by VBA Excel in the KPK and FPB material is good. Keywords: Analysis of interest in learning, VBA Excel
Co-Authors M. Afrilianto Ratna Sariningsih Selvi Agini Selvia Agina Siti Chotimah Yulianda Putri