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Effectiveness of Math Universe on Students' Combinatorics Understanding for Mathematics Olympiad Preparation Ayufauziyah, Nur; Utami, Anita Dewi; Suwarman, Ramdhan Fazrianto
Jurnal Pendidikan Edutama Vol 13 No 1 (2026): January 2026
Publisher : IKIP PGRI Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30734/jpe.v13i1.5270

Abstract

Mathematics olympiads require higher-order thinking skills, logical reasoning, and mastery of non-routine material, one of which is combinatorics, a topic often considered difficult by students. Limitations in face-to-face coaching have encouraged the need for structured independent learning media that align with the characteristics of olympiad problems. This study aims to examine the effectiveness of the Math Universe application on students’ conceptual understanding of combinatorics in mathematics olympiads. The study employed a quantitative approach with a one-group pre-test–post-test design. The research subjects consisted of 40 students who were members of the Komunitas Pecinta Matematika (KPM). The research instrument was an olympiad-level combinatorics test administered before and after the use of the Math Universe application. Data were analyzed using a paired sample t-test. The results showed a significant difference in learning outcomes before and after the use of the Math Universe application. These findings indicate that Math Universe is effective in improving combinatorics learning outcomes through independent learning based on self-directed learning and mobile learning. This application has the potential to serve as a supporting medium for mathematics olympiad training, particularly for materials with a high level of complexity.
Co-Authors Akmalia, Yuyun Alaiya, Syekha Vivi Ali Noeruddin Anis Umi Khoirotunnisa Anis Umi Khoirutunnisa’ Ardiapramesti Dewikartika Ari Indriani Asih Asih, Asih Aynin Mashfufah Ayufauziyah, Nur Barep Yohanes Cahyo Hasanudin Cholis Sa’dijah Desy Rufaidah Dian Ratna Puspananda Die Bhakti Wardoyo Putro Dyaswardani, Hapsari Eka Anggriani Erycha Arsita Devi Ety Tejo Dwi Cahyowati Eza Putri Nandhiyah Fathia Rosyida Fifi Zuhriah Fitrah Handayani Nurdin HAFIIZH, MOCHAMMAD Harfin Lanya, Harfin Ikram, Muhammad Imam Rofiki Imam Sujadi Imam Syahroni Intan Sari Rufiana Istiqomah, Roshydatul Jety Oktavia Junarti Junarti Junarti Laili, Rizkia Nur Leilita Anggraini Lita Wulandari Aeli Lucky Tri Oktaviana M Zainudin M. Ali Ghufron M. Zainudin Madinatur Rohmah Manunggal, Deddy Trisna Mia Nur Fadhillah Mohamad Aminudin Muhammad Kharis Mukhtasyar Tegar Aulia Nada Salsabila Nadiya Abu Hasan, Nurul Nandhiyah, Eza Putri Nila Sandra Dewi Arini Ninda Sintyah Rachmawati Ningseh, Sinta Agustin Niswati, Umma Novi Mayasari Noviana, Sa'in Novitasari, Herawati Nur rohman Nur Rohman Nur Rohman Nuraini Sekar Farika Oktavia, Jety Oktaviana, Lucky Tri Parameswari, Pradina Puguh Darmawan Puput Suriya Puput Suriyah Putri, Novi Rahmadani Putri, Novi Rahmadhani Putri, Octavina Rizky Utami Qohar, Abd. R. Brillianto Putra Pratama Ramadhan Fazrianto Sawarman Ramdhan Fazrianto Suwarman Riera, Ecin Ristia Dwi Safitri Riyadi Riyadi Rizkia Nur Laili Rustanto Rahardi Sa'in Noviana Safitri, Ristia Dwi Sagita, Avinda Dwi Sani, Mutiara Sapti Wahyuningsih, Sapti Sa’in Noviana Setiyanik, Liyan Silvia Pratiwi Sri Wahyuni Sujadi, Imam Susiswo Tatik Retno Murniasih Tomi Listiawan Trihandayani, Desy Ulfa Lu’luatul Hidayah Umma Niswati Vinarahmah, Aula Rizqi Widowati Widowati