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All Journal Transformasi : Jurnal Pendidikan Matematika dan Matematika Edumatica: Jurnal Pendidikan Matematika
Hendrice Ramda, Apolonia
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Education Mathematics

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DAMPAK PEMBELAJARAN ADAPTIF BERBASIS GEOGEBRA TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA Hendrice Ramda, Apolonia; Arsenius Sudirahman; Tamur, Maximus
TRANSFORMASI Vol 8 No 2 (2024): TRANSFORMASI: Jurnal Pendidikan Matematika dan Matematika
Publisher : Pendidikan Matematika FMIPA Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/tr.v8i2.4616

Abstract

The ability to understand concepts is one of the determinants of success in learning mathematics, so it must be possessed by students. The aim of this research is to determine the effect of implementing GeoGebra-based adaptive learning on the ability to understand mathematical concepts. This research uses a quantitative approach with a quasi-experimental type using a posttest-only control group design. The research population was class X students of Santu Petrus Informatics Vocational School, Ruteng. The samples were chosen randomly so that class X TKJ 1 was obtained as the experimental class and class X TKJ 5 as the control class. Data collection was carried out using the test method. Data analysis uses the t-test by first carrying out prerequisite test, namely normality and homogeneity. The significance level used is 5%. The results of the research show that GeoGebra-based adaptive learning has a significant influence on the concept understanding of class X students at the school. For this reason, it is recommended that mathematics teachers can utilize technology such as GeoGebra to improve students’ understanding of concepts in other materials.
Analisis Kemampuan Mahasiswa dalam Memecahkan Masalah Matematis Ditinjau dari Sikap Matematis dan Gender di Ruteng Hendrice Ramda, Apolonia; Bedilius Gunur; Alberta Parinters Makur; Fulgensius Efrem Men
Edumatica : Jurnal Pendidikan Matematika Vol 10 No 2 (2020): Edumatica: Jurnal Pendidikan Matematika (Oktober 2020)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (713.105 KB) | DOI: 10.22437/edumatica.v10i2.10467

Abstract

A person's problem-solving abilities can be differentiated according to mathematical attitudes and gender differences. This study aims to describe students' problem solving abilities based on the category of mathematical attitudes and their relationship based on gender. The populations in this study were students of the mathematics education study program at the Catholic University of Santu Paulus Ruteng and then randomly selected grade III C students were selected as samples. The instruments used were a mathematical attitude questionnaire and a problem-solving ability test that had been tested for validity. Based on the category of high, medium, and low mathematical attitudes, 6 research subjects were selected, representing 3 men and 3 women respectively. The six research subjects were given a problem solving ability test. It was found that the level of problem solving ability of students was directly proportional to their mathematical attitudes. YTM and MYD students, who have high mathematical attitudes, also have high problem solving abilities. WHT and KDM have moderate mathematical attitudes; their problem solving abilities are also moderate. OTP and MTP who have low mathematical attitudes also have low problem solving abilities. While the value of men's mathematical problem-solving abilities with a moderate mathematical attitude is in the medium category, for women it is in the high category. Whereas in the category of high and low mathematical attitudes; both men and women obtained the same problem solving ability scores.
Co-Authors Alberta Parinters Makur Arsenius Sudirahman Bedilius Gunur Fulgensius Efrem Men Tamur, Maximus