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All Journal JMIE (Journal of Madrasah Ibtidaiyah Education) caXra: Jurnal Pendidikan Sekolah Dasar
Fitriani, Rayi Siti
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Education Environmental Science Mathematics Social Sciences Other

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PENERAPAN MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA SEKOLAH DASAR Apriani, Nia; Fitriani, Rayi Siti
JMIE (Journal of Madrasah Ibtidaiyah Education) Vol 3, No 1 (2019): JMIE (JOURNAL OF MADRASAH IBTIDAIYAH EDUCATION)
Publisher : PD PGMI se Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (323.305 KB) | DOI: 10.32934/jmie.v3i1.100

Abstract

This research starts from the problem of the students' low mathematical problem solving abilities so that it influences learning outcomes under the Minimum Completion Criteria (KKM), namely 6. An alternative solution to improve learning outcomes is by applying a problem based learning model. The method used in this study is a quantitative method with a quasi-experimental type. The design of this study uses Nonequivalent Control group Design. The population taken was all fifth grade students of SDN 2 Nagrikidul. The sample taken is class 5A as an experiment and Class 5B as a control. The sampling technique used is saturated sampling, where all of these techniques are used as samples in the study. The data collection technique uses objective tests, while the instruments used are tests in the form of essays. The results showed that there was an influence on the ability of mathematical problem solving between the experimental groups by applying the problem based learning model and the control group with the direct intruction model. This is evidenced from the results of the t-test at the 5% significance level obtained by the calculated significance of 0.939 <0.05. Whereas for the increase, the results of the t-test at the 5% significance level obtained a calculated significance lower than 0.05, namely 0.02 <0.05, so that it can be stated that learning with the Problem Based Learning model has an effect on improving mathematical problem solving skills.
PENGARUH LINGKUNGAN TERHADAP KESANTUNAN BERBAHASA Bachtiar, Yudi; Fitriani, Rayi Siti
caXra: Jurnal Pendidikan Sekolah Dasar Vol. 3 No. 2 (2023): Desember 2023
Publisher : IPI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/caxra.v3i2.929

Abstract

Kurangnya kesantunan bahasa pada anak dapat merugikan hubungan sosial dan kemampuan komunikasi mereka. Anak yang kurang santun dalam berbicara mungkin terlihat kasar dan tidak sopan, yang dapat membuat orang lain merasa tidak nyaman atau tersinggung. Selain itu, anak-anak yang tidak diajarkan kesantunan bahasa mungkin akan mengalami kesulitan dalam berinteraksi dengan orang lain dan membangun hubungan yang positif, baik di sekolah maupun di luar. Mereka juga mungkin kesulitan dalam menyampaikan pikiran mereka secara efektif, yang dapat memengaruhi kemampuan mereka untuk beradaptasi dengan situasi sosial yang berbeda. Oleh karena itu, penting bagi anak-anak untuk belajar dan menguasai kesantunan bahasa agar mereka dapat membina hubungan yang harmonis dan mengkomunikasikan diri dengan baik dalam berbagai konteks.
Co-Authors Apriani, Nia Bachtiar, Yudi