文章基本信息

标题：Implementasi olah data tekanan udara ekstrim dari BMKG untuk meningkatkan hasil belajar siswa pada pokok bahasan tekanan Di SMP Negeri 4 kota Bengkulu
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作者：Ria Agustin ; Muhammad Farid ; Nirwana Nirwana 等
期刊名称：Pendipa
印刷版ISSN：2086-9363
电子版ISSN：2622-9307
出版年度：2019
卷号：3
期号：3
页码：160-166
DOI：10.33369/pendipa.3.3.160-166
出版社：University of Bengkulu
摘要：This Study aims to ;1) produce pressure simulations in the form of images as teaching materials on the concept of air pressure; 2) produce teaching materials in grapichal form so that they. This research is a quasi-experimental research based on purposive sampling technuque with the nonequivalent control group design. The sample in this study amounted to two classes, namely VIII.1 as a control class and VIII.2 as an experimental class with a total sample of 30 students in each class. the instrumen in thus study was in the form of objective testa of 10 questions with four answer choices. The results of the study show: 1) air pressure is influenced by temperature, altitude of place and the distribution of oceans and land. Highest air pressure of 1013,8 milibar, lowest air pressure of 1004,0 milibar and the average air pressure of 1008,6 milibar; 2) there are differences in learning outcomes between students taught with instructional materials of extreme air pressure data from BMKG with inquiry models with students taught with a discussion and assignment model shown by thitung > ttabel ( 7,63 > 2,01) with a significance level 5 %.
关键词：Tekanan udara; temperatur; ketinggian; model Inkuiri.