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All Journal International Journal on Emerging Mathematics Education Jurnal Didaktika Dwija Indria JPMI (Jurnal Pembelajaran Matematika Inovatif)
Wahyu Setiawan
IKIP Siliwangi, Cimahi
Education Mathematics

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Pengembangan bahan ajar SBdP bidang musik berbasis pendekatan saintifik untuk SD kelas V Adib Wahyu Setiawan; Karsono Karsono; Joko Daryanto
Didaktika Dwija Indria Vol 7, No 2 (2019): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v7i2.30652

Abstract

Abstract. The purposes of this research were: 1) to describe the teacher's need about music (SBdP) teaching material based on scientific approach for the 5th grade of elementary school student; 2) to develop the initial design of music (SBdP) teaching materials based on scientific approach for the 5th grade of elementary school student; and 3) to explain the form of a music (SBdP) teaching material based on scientific approach prototype (initial draft) for the 5th grade of elementary school student. The research method that used in this research was Research & Development (R & D). This research method consisted of two stages, that were Stage I (preliminary studies) and stage II (development). The preliminary studies stage was carried out in eight elementary schools in the Laweyan district Surakarta by using some technique which were questionnaire, interviews and document analysis. After getting data from the preliminary studies, then the data would process by using qualitative descriptive analysis. The development stage consisted of product design preparation, product design validation and product testing. The results of this research explained that there was a teacher’s need to develop music (SBdP) teaching materials. Teaching material was a companion that could help teachers to optimize music learning. The product that had developed was music (SBdP) teaching materials based on the scientific approach. The design of this product (teaching material prototype) got a very good assessment from the expert. The results of limited trials showed that tcount<ttable (1,71791 < 1,7291) which means it was at the 95% confidence level, and the average of the student’s test score that had used music (SBdP) teaching materials based on the scientific approach was not equal to 75.Keywords: Teaching material, SBdP, scientific approach, elementary school
PENERAPAN SOFTWARE GEOGEBRA DALAM MATERI SEGITIGA DAN SEGIEMPAT UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIK SISWA SMP Muhamad Diky Fadillah; gagan aditya fauzan; wahyu setiawan
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 6 (2019): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1064.871 KB) | DOI: 10.22460/jpmi.v2i6.p385-392

Abstract

This study aims to determine the effect of GeoGebra software on junior high school students' mathematical communication skills. The method used is the quasi-experimental method. This research was conducted at Pasundan Rongga Middle School. With class VIII A as an experimental class with 28 students and class VIII C as a control class with 28 students. This study uses instruments that have been tested and declared valid and reliable. The instrument was adjusted to the indicator of mathematical communication skills with the number of questions tested as many as 5 questions to obtain pretest and posttest data in both the experimental class and the control class. Data testing is done using normalized n-gain formula so that the n-gain data obtained is processed using the SPSS 20 application to perform parametric statistical tests. The results showed that the mathematical communication skills of students who learned using GeoGebra software were better than students who learned without using GeoGebra software.
The Effectiveness of Geogebra’s Metacognitive Guidance to Develop Critical Thinking Skills Heris Hendriana; Wahyu Setiawan; Usman Aripin
International Journal on Emerging Mathematics Education IJEME, Vol. 3 No. 2, September 2019
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/ijeme.v3i2.13806

Abstract

This research is a quasi-experimental study aiming at analyzing the role of the metacognitive guidance approach in order to improve high-school students' critical thinking skills by applying  Non-Equivalent Control Group Design. This study involved high school students in one of the high schools in the city of Cimahi. In this study, the pretest for mathematical critical thinking skills is administered to two classes of students of control and experiment groups. The experimental group uses the metacognitive guidance approach assisted by GeoGebra software, whereas the control group uses the conventional method. Both classes receive the same hours of study, mathematics teacher as well as mathematics contents. The researcher conducted observations only in the experimental class. At the end of the treatment, a post-test for the two groups was carried out regarding students’ mathematical critical thinking skills included processing the results of the test, namely the data. After this research has been carried out, the next step is to analyze the data and draw conclusions of the research. In analyzing the data, it is categorized into three levels, namely high, medium and low abilities.  The data is analyzed by means of t-test to test the difference of two means of students’ critical thinking ability. Data analysis was performed using the SPSS software. The analysis shows that there is a significant difference in mathematics critical thinking ability between the two groups of students.
Co-Authors gagan aditya fauzan Heris Hendriana Joko Daryanto Karsono Karsono Muhamad Diky Fadillah