Reimagining Geometry through Matheor: A Classroom-Based Study on Digital Engagement and Student Motivation

Nuphanudin; Mokhamad Nizar Maulana; Agiska Maya Saputri; Nasywa Rafifatur Rozany; Vergi Mutia Rahmasyani; Noorseha Binti Ayob

doi:10.56741/ijlree.v4i03.1419

Authors

Nuphanudin
nuphanudinnuphanudin@unesa.ac.id
State University of Surabaya https://orcid.org/0000-0003-0251-9941
Mokhamad Nizar Maulana State University of Surabaya
Agiska Maya Saputri State University of Surabaya
Nasywa Rafifatur Rozany State University of Surabaya
Vergi Mutia Rahmasyani State University of Surabaya
Noorseha Binti Ayob Universiti Tun Abdul Razak https://orcid.org/0009-0002-3285-3262

DOI:

https://doi.org/10.56741/ijlree.v4i03.1419

Keywords:

Educational Technology, Junior High School, Mathematics Learning, Matheor Application, STEM Education

Abstract

This study aims to explore the effectiveness of the Matheor application as an innovative tool in increasing students' interest in learning mathematics, particularly geometry, at the junior high school level. This study was conducted using a mixed-method approach, which combines qualitative and quantitative data collection to provide a comprehensive understanding of students' learning experiences and their engagement. Quantitative data were obtained through a structured survey using a 5-point Likert scale, while qualitative data were collected through semi-structured interviews with 15 selected students from three junior high schools in Surabaya, Indonesia. The results showed that the Matheor application significantly increased students' interest and motivation in learning to understand two-dimensional and three-dimensional geometry concepts. Most students reported increased engagement and satisfaction with mathematics learning after using the application. Qualitative data analysis revealed that Matheor's interactive and visual features helped students better understand abstract concepts. Although some students experienced challenges in the initial use of the application, they generally felt more confident and motivated to learn. The discussion of the results shows that educational technology, when well designed, can change the way students interact with difficult subject matter, such as geometry. This study concludes that Matheor has great potential to be integrated into the mathematics curriculum, supporting national education goals in strengthening STEM education. However, further research with larger and more diverse samples is needed to test the effectiveness of this application in various educational contexts.

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Author Biographies

Nuphanudin, State University of Surabaya

is an expert in strategic educational management, specializing in coordinating research projects to ensure that every stage runs smoothly and according to plan. He also has professional experience in web design, online marketing consulting, and technical support, enabling him to integrate managerial, technological, and strategic aspects in supporting educational development and digital-based research. (email: nuphanudinnuphanudin@unesa.ac.id).

Mokhamad Nizar Maulana, State University of Surabaya

is a student of Educational Management who demonstrates expertise in mathematics education by precisely compiling exercise formulas in the Matheor application, ensuring that the questions are both relevant and effective in enhancing students’ understanding of geometry. His work reflects a strong commitment to integrating technology with pedagogy, providing learners with meaningful experiences that strengthen conceptual mastery and problem-solving skills. (email: mokhamad.23151@mhs.unesa.ac.id).

Agiska Maya Saputri, State University of Surabaya

is a student of Educational Management who specializes in data analysis by carefully processing and presenting survey data to provide a clear and accurate picture of findings obtained from respondents. Her work demonstrates strong attention to detail and analytical skills, supporting research outcomes with reliable insights that can contribute to educational development and informed decision-making. (email: agiska.23108@mhs.unesa.ac.id).

Nasywa Rafifatur Rozany, State University of Surabaya

is a student of Educational Management who contributes to research development with keen analytical insight by writing introductions that sharply identify core problems and clearly formulate the scope of study. Her ability to articulate issues and define research boundaries ensures strong foundations for academic inquiry and effective progression of the research process. (email: nasywa.23119@mhs.unesa.ac.id).

Vergi Mutia Rahmasyani, State University of Surabaya

is a student of Information Management who plays a key role in bridging research findings with existing theories by compiling in-depth discussions and analyses that strengthen the academic value of the study. In addition, she contributes to technological innovation by designing and creating features for the Matheor application, integrating theoretical insights with practical digital solutions to support effective mathematics learning. (email: vergi.23171@mhs.unesa.ac.id).

Noorseha Binti Ayob, Universiti Tun Abdul Razak

is Dean of Graduate Tun Razak Graduate School, Universiti Tun Abdul Razak, Malaysia. Her academic background: PhD Social Innovation Glasgow School of Business and Health/Yunus Centre for Social Business and Health, Glasgow Caledonian University; Master in Business Administration, Corporate Entrepreneurship Graduate Business School, Universiti Teknologi MARA; and Bachelor of Business Administration (Hons.) Finance Faculty of Business Management, Universiti Teknologi MARA. Her specialization is Management, Business, Entrepreneurship, Social Entrepreneurship, Social Innovation. (e-mail: noorseha@unirazak.edu.my).

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