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All Journal (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING
Batori, Batori
IKIP SILIWANGI
Education Mathematics Other

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IMPROVING STUDENT’S MATHEMATICS LEARNING ACTIVITIES AND OUTCOMES USING MATHEMATICAL BAGATRIX AND POWER POINT SOFTWARE Sudarsono, Andri; Supiyanto, Supiyanto; Batori, Batori; Hidayat, Teguh Imam Agus
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 1 (2018): Volume 1 Number 1, March 2018
Publisher : IKIP SILIWANGI

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The purpose of this study is to analyze students’ mathematics learning activities and outcomes using mathematics instruction assisted by ICT mathematical Bagatrix software and PowerPoint. This study is a classroom action research in three cycles, on a linear equation of one variable (LEOV) and involves 20 seventh grade students of SMP Citra Cemara in Bandung.  The study found that students’ mathematics learning activities increased during each cycle, likewise, students’ mathematics learning outcomes and percentage of the number of students who reached mastering LEOV (more than 70% out of ideal score) heightened at end of each cycle. Another finding is that students perform positive opinion toward implementation of mathematics instruction assisted by ICT mathematical Bagatrix software and  PowerPoint.
IMPROVING THE ABILITY OF MATHEMATIC LEARNING MOTIVATION CONNECTIONS WITH A CONTEXTUAL APPROACH Batori, Batori; Hendriana, Heris; Maya, Rippi
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 2 (2018): Volume 1 Number 2, June 2018
Publisher : IKIP SILIWANGI

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Abstract

This study aims to determine the improvement of connection skills and motivation to learn mathematics by using a contextual approach and association between the two. The subjects of this study are students of SMP class VIII as much as two classes with 80 students. Instruments used in data collection are pretest and posttest for mathematical connection capability while for motivation to learn mathematics with posttest. Data on connection ability and mathematical learning motivation were analyzed using Mann Whitney nonparametric test. The result of this research is (1) Improvement of mathematical connection ability of junior high school students with learning using contextual approach better than those using ordinary learning. (2) The motivation of learning of junior high school student using contextual approach is better than using ordinary learning. (3) There is a strong association between the ability of the connection and motivation to learn the mathematics of junior high school students who are learning using a contextual approach.
Co-Authors Heris Hendriana Hidayat, Teguh Imam Agus Rippi Maya Sudarsono, Andri Supiyanto Supiyanto, Supiyanto