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DEVELOPMENT OF INTERACTIVE LEARNING MEDIA USING THE LUMIO PLATFORM FOR ALGEBRA MATERIAL ON STUDENT'S MATHEMATICAL CONCEPT UNDERSTANDING ABILITY Karomah, Fitria; Novaliyosi; Maman Fathurrohman
EMTEKA: Jurnal Pendidikan Matematika Vol. 6 No. 2 (2025)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/emteka.v6i2.10354

Abstract

This research is motivated by the difficulties experienced by students in understanding mathematical concepts in algebra materials, lack of student interest in learning, and limited use of learning resources. To overcome this, the researcher provide to develop interactive learning media using the Lumio platform in algebra materials to help students' ability to understand mathematical concepts. The results of the development measured are in the form of validity and practicality. Type of this study is Research and Development (R&D) by carrying out the development stages of ADDIE, namely analysis, design, development, implementation, and evaluation. The sample of this study is 7th grade students in one of the junior high schools in Serang City. The research instruments used included teacher interview sheets, expert validation questionnaires, and response questionnaires. The data analysis techniques used are qualitative descriptive and quantitative descriptive. This research produced a product in the form of interactive learning media using the Lumio platform on algebraic material. The results of the validation of interactive learning media earned a percentage of 89% from material experts, 89% from education experts, and 86% from media experts. The results of the response of teacher and students to interactive learning media earned a percentage of 85% from teacher and 74% from students. Thus, this study shows that the development of interactive learning media using the Lumio platform is declared valid and practical to be used in helping students' ability to understand mathematical concepts, especially in algebra materials.
ANALISIS TINGKAT MATHEMATICS ANXIETY DITINJAU DARI TINGKAT KEPERCAYAAN DIRI SISWA Firda Mitha Andini; Maman Fathurrohman; Hepsi Nindiasari
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026 Publish
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.40360

Abstract

Mathematics anxiety is one of the problems that affects students' learning performance, especially for students with a certain level of self-confidence. To find out, this study aims to analyze the level of mathematics anxiety viewed from students' confidence levels. This research uses a quantitative descriptive approach with a questionnaire as the data collection technique. The research was conducted in class X-4 at SMAN 1 Jawilan with 34 student respondents. The data were analyzed using descriptive statistics in the form of frequency distribution and level categorization. The research results show that the average level of low mathematics anxiety is possessed by 5 students (14.7%), the average level of moderate mathematics anxiety is possessed by 23 students (64.7%), and the average level of high mathematics anxiety is possessed by 6 students (20.4%). Meanwhile, the results of student self-confidence levels show that the average level of low self-confidence is possessed by 5 students (8.82%), the average level of high self-confidence is possessed by students (82.85%), and the average level of mild/low mathematics anxiety possessed by students is 8.82%. Student self-confidence level has a positive effect on controlling anxiety in class X 4 students of SMAN 1 Jawilan.