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All Journal Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Mathematics Research and Education Journal Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan
Katon Agung Ramadhan
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Religion Agriculture, Biological Sciences & Forestry Arts Education Mathematics Social Sciences Other

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Training on the Introduction of Python Applications in Mathematics Learning for Grade 7 Junior High School Students in Yogyakarta Fonda, Aulia; Katon Agung Ramadhan; Muh Wildanul Firdaus; Junianto; Indi Mega Aulia
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 8 No. 1 (2025): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/fa87f194

Abstract

The government plans to introduce programming languages, commonly called coding. Students must be able to understand how to program an application and not only be a user but it is expected that students have the provision to develop the technology. The utilization of technology encourages humans to use it for the right things. The participatory method is carried out through four stages: focus group discussion (FGD), socialization, training, and evaluation. The subjects of this PKM are teachers and 7th-grade junior high school students in Yogyakarta. Grade 7 students are expected to start learning programming languages as early as possible. Using the Python application, students can learn programming for math learning. Math is often considered a difficult lesson; with this training, students become happy to explore. The training conducted can be used to learn the basics of Python and create formulas to calculate the area of flat buildings.
Improving Students’ Learning Interest Through the Contextual Teaching and Learning (CTL) in Geometry Junianto; Katon Agung Ramadhan; Aulia Fonda; Muh Wildanul Firdaus; Nur Hidayat Pamungkas
Mathematics Research and Education Journal Vol. 10 No. 1 (2026): April
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/mrej.2026.vol10(1).26838

Abstract

Low student interest remains a persistent issue in mathematics education. This study investigated the effectiveness of the Contextual Teaching and Learning (CTL) approach in enhancing students’ interest in learning mathematics. The research involved all students from a public junior high school in Yogyakarta, Indonesia. Using a quasi-experimental design, two eighth-grade classes were selected as the experimental and control groups, with 34 students in each class. Data were collected through a learning-interest questionnaire and classroom observations. The questionnaire employed a Likert scale and was administered before and after the treatment. Instrument validity was examined using the Pearson Product Moment correlation, while reliability was tested through Cronbach’s Alpha. The findings indicated that CTL significantly improved students’ learning interest compared with the conventional expository approach. Students in the experimental class showed greater enthusiasm, participation, and engagement during mathematics lessons because the learning activities were connected to real-life situations and meaningful experiences. Statistical analysis using a one-sample t-test and an independent-sample t-test at a 5% significance level confirmed that the increase in learning interest among students taught through CTL was significantly higher than that of students taught through expository instruction.
Students’ Learning Interest and Mathematical Literacy in Geometry: Evidence from Contextual Teaching and Learning at the Junior High School Level Junianto Junianto; Muh Wildanul Firdaus; Katon Agung Ramadhan; Junianto; Muh Wildanul Firdaus; Katon Agung Ramadhan; Aulia Fonda
Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan Vol. 6 No. 7 (2026)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um065.v6.i7.2026.3

Abstract

One of the problems in mathematics learning is the low level of students’ learning interest. Furthermore, the standard of education in Indonesia has not yet reached the level achieved by several other nations, as reflected in Indonesia’s scores and rankings in the PISA survey, which include mathematical literacy. The objective of this study is to assess the application of the Contextual Teaching and Learning (CTL) approach in the learning process to enhance students’ learning interest and mathematical literacy. This study employed a quasi-experimental design using a pretest–posttest control group framework. The participants comprised junior high school students from a public school in Yogyakarta, and two eight-grade groups as the sample, designated as the experimental and control groups. The instruments used were a learning interest questionnaire, a mathematical literacy test, and an observation sheet. Data were analyzed using Hotelling’s Trace and a one-sample t-test at a 5% significance threshold. The findings confirmed that CTL and expository approaches can enhance students’ learning interest and mathematical literacy. Furthermore, the comparative analysis revealed that the CTL approach demonstrated more optimal outcomes and had a significant impact compared to the expository approach in enhancing students’ learning interest and mathematical literacy.  
Co-Authors Aulia Fonda Indi Mega Aulia Junianto Junianto Junianto Katon Agung Ramadhan Muh Wildanul Firdaus Muh Wildanul Firdaus Nurhidayat Pamungkas