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All Journal Jurnal Riset Kimia MANAJERIAL JME (Journal of Mathematics Education)
H. Herlina, H.
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Chemistry Decision Sciences, Operations Research & Management Mathematics

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Journal : JME (Journal of Mathematics Education)

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Improving Learning Outcomes through Problem-Based Learning with PQ4R Method Herlina, H.; Sunarlia, Sunarlia
JME (Journal of Mathematics Education) Vol 5, No 1 (2020): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v5i1.1764

Abstract

The purpose of this research is to improve mathematics learning outcomes on line and angle material. This research including Quasi Experiments using True Experimental Design with Posttest-Only Control design. The subject of this research is a class VII student of MTs Swasta Tontonunu in the year 2017 which consists of the 2 classes each as class experiment and class control. The instrument used is a test instrument, sheet observation activity students, and sheets observation teacher activity in learning. Data analysis used the difference of two mean, namely the t-test of two independent samples was good assumption variance same or no, but previously tested the normal distribution using Kolmogorof Sminov. The results of the descriptive analysis showed that the mean posttest class experiment 78.76 19 higher than the mean posttest class control 73, 375. The results of the two- way difference test on mean show a significance value (2 tailed) 0.005 (0.05) which means that the mean of the two posttests is significantly different. Based on the results of the study, it was concluded that the application of the learning model based on problem with PQ4R method can improve learning outcomes math on the subject discussion of lines and angles. This is possible because of learning based on problem started with introduce real everyday problems will more meaningful and moreeasy recognized by students. And through PQ4R, material on the subject discussion of lines and angles more many about fact will moreeasy understood in accordance steps preview, question, read, reflect, recite, and review.
Improving Pedagogic Competence through Learning Videos Herlina, H.
JME (Journal of Mathematics Education) Vol 5, No 2 (2020): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v5i2.1759

Abstract

The purpose of this study was to improve learning outcomes in the subjects of Basics and Mathematics Learning Process. This study uses a pre-experimental one group pre-post design. The research subjects are prospective student teachers who take the Basics and Mathematics Learning Process course consisting of 41 students in 2020. The instrument used is a test instrument that is given before and after treatment in the form of pretest and posttest. Data analysis used two mean differences, namely paired two-sample t-test, but previously tested for normal distribution using Kolmogorof Sminov. To see the improvement in learning outcomes, both data were analyzed by N-Gain. The results of the descriptive analysis showed that the average pretest and posttest were different where the posttest average was 77.44 higher than the pretest average was 62.68. The results of the two-average difference test show a significance value (2 tailed) (0,000) α (0.05), which means that the average pretest and posttest are significantly different. The results of the N-Gain calculation show that the increase in learning outcomes is included in the medium category, so that an increase in learning outcomes is obtained Based on the results of the study, it was concluded that the use of instructional video media can improve learning outcomes for the Basic Learning Process and Mathematics courses. This is possible because videos about learning can represent teaching simulations more than just lectures or discussions.  Keywords:  learning outcomes, pedagogic competence , learning videos .
Co-Authors Abidin, A. Endang Sarmini Hambali, H. Jajang Ikbal Herlianto, Jajang Ikbal Rahman, Wira Yusril SANTI NURBAITI Sunarlia, Sunarlia Suwatno Suwatno Triyanto, T.