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All Journal Ideguru: Jurnal Karya Ilmiah Guru
Ida Lydiati
SMA Negeri 7 Yogyakarta
Education Other

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Peningkatan Kreativitas Peserta Didik pada Materi Statistika Melalui Model Pembelajaran PjBL-STEM Kelas XII MIPA 6 SMA Negeri 7 Yogyakarta Ida Lydiati
Ideguru: Jurnal Karya Ilmiah Guru Vol 4 No 2 (2019): Edisi November 2019
Publisher : Dinas Pendidikan, Pemuda dan Olahraga Daerah Istimewa Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1038.568 KB) | DOI: 10.51169/ideguru.v4i2.94

Abstract

This study aims to find out how to improve students' creativities in statistics through the PjBL-STEM class XII MIPA 6 SMA Negeri 7 Yogyakarta. This research is a classroom action research conducted during two cycles, where each cycle consists of planning, action, observation, and reflection. The results showed that to increase the creativity of students in statistics through the PjBL-STEM learning model can be done by: (a) reflection, namely students learn statistics as part of mathematics about the the measures of central tendency and measures of variability using technology such as calculator or computer to process the measures of central tendency and measures of variability of data about height and weight; (b) research, namely students conducting research searching for information from various relevant sources in developing understanding that is relevant to the project being carried out related to science about BMI (Body Mass Index); (c) discovery, namely students use information obtained when conducting research to develop projects. Students are trained to build cooperation in groups and collaborate to present alternative problem solutions that make it easy for them to process data using technology in BMI calculator designs and posters; (d) application, namely students learn to connect various discipline in STEM, test products or solutions that have been previously determined, and then make improvements to the BMI calculator and poster; (e) presentation, namely students communicate products or solutions between students in classroom or the wider community using technology in poster that equipped with QR-Code.
PENINGKATAN KONEKSI MATEMATIS PADA MATERI TRANSFORMASI GEOMETRI MENGGUNAKAN STRATEGI PEMBELAJARAN REACT BERBANTUAN MEDIA MOTIF BATIK KELAS XI IPS 1 SMA NEGERI 7 YOGYAKARTA Ida Lydiati
Ideguru: Jurnal Karya Ilmiah Guru Vol 5 No 1 (2020): Edisi Mei 2020
Publisher : Dinas Pendidikan, Pemuda dan Olahraga Daerah Istimewa Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (777.256 KB) | DOI: 10.51169/ideguru.v5i1.109

Abstract

This study aims to find out how to improve students' mathematical connection abilities in the Geometry Transformation material through the REACT strategy using batik motif media in class XI IPS 1 of SMA Negeri 7 Yogyakarta. This research is a classroom action research conducted during two cycles. Each cycle consists of planning, action, observation, and reflection. The results showed that to improve students' mathematical connections can be done by: (a) relating, students are given the opportunity to link the material studied in Geometry Transformation with everyday life through real examples in the Student Activity Sheet containing geometric motifs in Yogyakarta batik. Every student is encouraged to express their opinions in solving problems, both in writing and orally; (b) experiencing, students are accustomed to building their own knowledge / concepts through the process of learning activities and teaching materials that have been prepared; (c) applying, students are trained to apply concepts to solve mathematical problems and problems from the daily lives of students; (d) cooperating, students are trained to make agreements to determine the best solution. If there are differences in the answers / solutions to a problem on individual tasks or group assignments then each group member must play an active role in achieving learning objectives; (e) transferring, students use the knowledge they have in a new context through the application of concepts obtained either in Mathematics problems or in real life related to Yogyakarta batik motifs.
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