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All Journal Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Indo-MathEdu Intellectuals Journal
Novitaningsih, Yossi
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Education Mathematics

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Respon Siswa terhadap Penggunaan Aplikasi Envemath untuk Meningkatkan Kemampuan Berpikir Kritis dan Minat Belajar Novitaningsih, Yossi; Marhaeni, Nafida Hetty
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2500

Abstract

The use of the EnveMath mathematics learning application to improve students' critical thinking skills and learning interests. This type of research is quantitative descriptive research. The data used in this study is data obtained from student response questionnaires. The sample technique used is purposive sampling where the class with the lowest average Final Semester Assessment (PAS) is used as a large-scale trial class, while the class with the highest average Final Semester Assessment (PAS) is used as a small-scale trial class.  The sample used was class VIII C as many as 34 students as a large-scale trial and class VIII B as many as 17 students as a small class trial. The data collection technique uses a questionnaire that contains statement items including usefulness, ease of use, ease of learning, and satisfaction. The data analysis technique used is a qualitative data analysis technique. The results showed that the response of students in the small-scale trial was in the good category with an average of 112.4 and in the large-scale trial was in the good category with an average of 114.3. Thus, it can be concluded that the EnveMath learning application as a mathematics learning medium has received a positive response from students and is practically used as a mathematics learning medium.
The effectiveness of using the envemath learning application to improve students' critical thinking skills Novitaningsih, Yossi; Nafida Hetty Marhaeni
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 9 No 1 (2024)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/jm.v9i1.4482

Abstract

Critical thinking skills are essential skills in the 21st century. With the development of ICT, critical thinking skills can be integrated with learning applications. The purpose of this study is to determine the effectiveness of using the EnveMath learning application to improve students' critical thinking skills. This type of research is an experimental research with a pretest posttest control group design. The population used in this study is grade VIII students at SMP Negeri 11 Yogyakarta. The sample in this study is class VIII C as an experimental class and class VIII D as a control class with each class totaling 34 students. The data collection technique uses interviews, observations, and critical thinking test questions on opportunity materials. The results of the study show that the use of the EnveMath learning application is effective in improving critical thinking skills. This is because the EnveMath learning application guides students in analyzing mathematical problems logically and systematically through critical thinking indicators presented in the application. This is supported by the results of the statistical data test which is based on the Wilcoxon Signed Ranks Test test from the experimental class and the control class has a sig. (2-tailed) < 0.05, the Mann-Whitney U Test has a sig. (2-tailed) < 0.05 which means that the use of the EnveMath learning application in the classroom is more effective than the class that does not use the EnveMath learning application. Then, the mean difference test shows that the average increase in the experimental class is greater than the average increase in the control class (49.26 > 25.41). Thus, the use of the EnveMath learning application during learning Mathematics is effective in improving students' critical thinking skills.
Respon Siswa terhadap Penggunaan Aplikasi Envemath untuk Meningkatkan Kemampuan Berpikir Kritis dan Minat Belajar Novitaningsih, Yossi; Marhaeni, Nafida Hetty
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2500

Abstract

The use of the EnveMath mathematics learning application to improve students' critical thinking skills and learning interests. This type of research is quantitative descriptive research. The data used in this study is data obtained from student response questionnaires. The sample technique used is purposive sampling where the class with the lowest average Final Semester Assessment (PAS) is used as a large-scale trial class, while the class with the highest average Final Semester Assessment (PAS) is used as a small-scale trial class.  The sample used was class VIII C as many as 34 students as a large-scale trial and class VIII B as many as 17 students as a small class trial. The data collection technique uses a questionnaire that contains statement items including usefulness, ease of use, ease of learning, and satisfaction. The data analysis technique used is a qualitative data analysis technique. The results showed that the response of students in the small-scale trial was in the good category with an average of 112.4 and in the large-scale trial was in the good category with an average of 114.3. Thus, it can be concluded that the EnveMath learning application as a mathematics learning medium has received a positive response from students and is practically used as a mathematics learning medium.
Co-Authors Nafida Hetty Marhaeni