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Peningkatan Pemahaman Konsep Geometri melalui Visualisasi Sketsa Grafik Fungsi bagi Siswa Di SMA Negeri 1 Pujut Zulhan Widya Baskara; Abdurahim, Abdurahim; Robbaniyyah, Nuzla Af'idatur; Ramadhan, Hikmal Maulana; Hidayatullah, Azka Farris; Alfian, Muhammad Rijal; Bahri, Syamsul; Awalushaumi, Lailia; Syechah, Bulqis Nebula; Marwan, Marwan; Salwa, Salwa; Rusadi, Tri Maryono; Maharani, Andika Ellena Saufika Hakim; Harsyiah, Lisa; Baskara, Zulhan Widya; Satriyantara, Rio
Bakti Sekawan : Jurnal Pengabdian Masyarakat Vol. 5 No. 1 (2025): Juni
Publisher : Puslitbang Sekawan Institute Nusa Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/bakwan.v5i1.733

Abstract

Geometry is one of the fundamental topics in mathematics, playing a crucial role in understanding shapes, sizes, positions, and spatial relationships between objects. Mastery of this concept is essential; however, in practice, many students still struggle to grasp geometry material. This issue is also evident at SMA Negeri 1 Pujut, where several students demonstrate a low level of understanding of geometric concepts. In response to this problem, the aim of the research is a community service activity was carried out in the form of tutoring sessions focused on improving students' understanding of geometry. This activity employed a visualization approach through function graph sketches to help students better comprehend the interconnections between concepts in a more concrete way. Based on the evaluation results, data showed that 86.67% of students exhibited improved learning outcomes after participating in the activity. This achievement indicates that the instructional method used by the facilitators was quite effective and well-received by the majority of participants.
Membangun Kemampuan Problem Solving Matematika Berbasis Pola Pikir Logis untuk Persiapan UTBK Abdurahim, Abdurahim; Salwa, Salwa; Ramadhan, Hikmal Maulana; Choirunnisa, Fajarani; Pradana, Satriawan; Marwan, Marwan; Alfian, Muhammad Rijal; Aini, Qurratul; Robbaniyyah, Nuzla Af'idatur; Awalushaumi, Lailia
Bakti Sekawan : Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2025): Desember
Publisher : Puslitbang Sekawan Institute Nusa Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/bakwan.v5i2.866

Abstract

Mastery of mathematical problem-solving skills based on logical reasoning is an important aspect in supporting students’ success in facing the Computer-Based Written Examination (UTBK). However, many students still encounter difficulties in understanding concepts and effectively solving UTBK-type questions. To address this issue, a community service program was conducted at SMA Negeri 1 Pujut with the aim of enhancing participants’ mathematical reasoning capacity. The activity began with an introduction to the Mathematics study program, followed by training sessions on strengthening concept mastery through logical reasoning and practice in solving UTBK questions, delivered by lecturers and students. The effectiveness of the training was evaluated through a comparison of participants’ pre-test and post-test results. This activity was attended by 30 students as training participants. The evaluation showed a significant improvement in post-test scores, with 83.33% of participants experiencing an increase in their scores, and the majority achieving above 60 in the post-test. These findings indicate that the applied training method was effective in improving students’ conceptual understanding of mathematics and their readiness to face the UTBK.
The Structures of Non-Coprime Graphs for Finite Groups from Dihedral Groups with Regular Composite Orders Aulia, Sita Armi; Wardhana, I Gede Adhitya Wisnu; Irwansyah, Irwansyah; Salwa, Salwa; Misuki, Wahyu Ulyafandhie; Nghiem, Nguyen Dang Hoa
InPrime: Indonesian Journal of Pure and Applied Mathematics Vol. 5 No. 2 (2023)
Publisher : Department of Mathematics, Faculty of Sciences and Technology, UIN Syarif Hidayatullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/inprime.v5i2.29018

Abstract

AbstractFor any finite group, the non-coprime graph of the group is a graph with vertices consisting of all non-identity elements of the group. Two different vertices are considered adjacent if their orders are not coprime, meaning their greatest common divisor (gcd) is not equal to one. Misuki provides the structure of the non-coprime graph for the dihedral group when the order is a prime power. We establish a more general property for cases where the order of the group is a regular composite number, discovering that the structure of the non-coprime graph for a dihedral group can be partitioned into some number of complete subgraphs.Keywords: dihedral group; disjoint subgraph; non-coprime graph. AbstrakUntuk sebarang grup hingga, graf non-coprime dari grup tersebut adalah graf dengan simpul yang terdiri dari semua elemen non-identitas dari grup tersebut. Dua simpul yang berbeda dianggap bertetangga jika orde mereka tidak saling prima, artinya pembagi terbesar bersama (gcd) mereka tidak sama dengan satu. Misuki memberikan struktur graf non-coprime untuk grup dihedral ketika ordenya adalah pangkat prima. Pada studi ini didapatkan sifat yang lebih umum ketika orde grup adalah bilangan komposit biasa. Didapatkan juga bahwa struktur graf non-coprime dari grup dihedral dapat dipartisi menjadi beberapa subgraf lengkap.Kata Kunci: graf non-koprima; grup dihedral; subgraph disjoin. 2020MSC: 05C25, 05C69, 20D60.
Kolaborasi Mahasiswa dan Masyarakat dalam Mewujudkan Ekonomi Berkeadilan melalui Program Pasar Murah Haq, Alfiyyah Dhiya'ul; Salsabilla, Tarisya Zahwa; Alfarikhi, Muhammad Solakhuddin; Liberte, Iman Aji; Jundana, Kholid; Fiddien, Hasna Abidah; Halimah, Hajar Nisa'ul; Salwa, Salwa; Putra, Sudarmadi
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 6, No 1 (2026): Abdira
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v6i1.1249

Abstract

Economic inequality remains a major challenge in achieving social welfare and distributive justice in Indonesia. According to data from the Central Bureau of Statistics in 2025, the Gini ratio of 0.375 indicates that income distribution among social groups has not yet been optimal. This condition highlights the need for an empowerment model that is not only economically oriented but also grounded in the values of social justice. This community service program aims to analyze the role of university students as agents of change through the implementation of a low-cost market program in supporting the concept of equitable economics. The program was carried out using a participatory approach involving the community and local entrepreneurs in distributing subsidized basic needs. The results show that the low-cost market contributed to improving the welfare of low-income communities while fostering students’ critical awareness of social justice and collaboration. This activity underscores the importance of integrating Islamic values into the practice of equitable economics based on community participation.
Co-Authors Abd Kadir, Mujtahid Bin Abdurahim, Abdurahim Agus Kurnia Alfarikhi, Muhammad Solakhuddin Aminuyati Anwar Mustofa Aribuabo, Anie Faye M. Asmarani, Evi Yuniartika Aulia, Sita Armi Ayu Liskinasih Choirunnisa, Fajarani Elmustian Rahman Endang Rahmawati, Endang Fathurrijal, Fathurrijal Febriansyah, Dwi Fiddien, Hasna Abidah Fitri Wulandari Fitriah Handayani Fitrya Ramadhani Gayatri, Marena Rahayu Haizar, Maulana Rifky Halimah, Hajar Nisa'ul Haq, Alfiyyah Dhiya'ul Harsyiah, Lisa Hermuttaqien, Bhakti Prima Findiga Hesti Aulia Ananda Hidayat, Malik Hidayatullah, Azka Farris I Gede Adhitya Wisnu Wardhana Irwansyah Irwansyah Jundana, Kholid Kusuma, Shendy Arya Lailia Awalushaumi Lailia Awalushaumi, Lailia Latri Aras, Latri Lestari, Sahin Two Liberte, Iman Aji Maharani, Andika Ellena Saufika Hakim Mardiah , Ainun Marwan Marwan Misuki, Wahyu Ulyafandhie Muhammad Rijal Alfian Nghiem, Nguyen Dang Hoa Nurhabibah Nurhabibah Nurina Hidayah Onida Sinaga, Mawarta Pradana, Satriawan Purnamasari, Dara Putra, Lalu Riski Wirendra Putra, Sudarmadi Qudsi, Jihadil Qurratul Aini Ramadhan, Hikmal Maulana Ridia Juwita Dewi Rio Satriyantara Riskon Ginting Rizka Fadillah Rizki, Miptahul Robbaniyyah, Nuzla Af'idatur Robbaniyyah, Nuzla Af’idatur Salsabilla, Tarisya Zahwa Sari, Nena Puspita Satryantara, Rio Setiawati, Geta Siti Muawanah Sri Sumarmi Suhadah Suhadah, Suhadah Sulaiman, Raden Muhamad Suprapmanto, Joko Syamsidar Gaffar Syamsul Bahri Syechah, Bulqis Nabula Tri Maryono Rusadi Wardana, I Gede Adhitya Wisnu Widhi Sugianingsih, Ni Made yathroh, Isry Laila Yumni Awanis, Zata Yuni Sulistyowati, Yuni Yusron Saudi Zata Yumni Awanis Zikri, Lalu Muhammad Faiz Zulhan Widya Baskara