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All Journal Jurnal Ilmu Dasar CAUCHY: Jurnal Matematika Murni dan Aplikasi Jurnal Infinity MAGISTRA Jurnal Matematika: MANTIK Desimal: Jurnal Matematika Numeracy : Jurnal Ilmiah Pendidikan Matematika BAREKENG: Jurnal Ilmu Matematika dan Terapan JTAM (Jurnal Teori dan Aplikasi Matematika) Martabe : Jurnal Pengabdian Kepada Masyarakat Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam EDUKATIF : JURNAL ILMU PENDIDIKAN FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Jurnal ABDINUS : Jurnal Pengabdian Nusantara Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Community Empowerment Edumatica: Jurnal Pendidikan Matematika Jurnal Ilmiah Sains Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya International Journal of Applied Mathematics, Sciences, and Technology for National Defense Jurnal Pengabdian Widya Dharma Jurnal Infinity
Fery Firmansah
Universitas Widya Dharma Klaten
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation

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Odd Harmonious Labeling of Lotus Flower Graphs Firmansah, Fery; Tasari, Tasari; Yuwono, Muhammad Ridlo
CAUCHY: Jurnal Matematika Murni dan Aplikasi Vol 10, No 2 (2025): CAUCHY: JURNAL MATEMATIKA MURNI DAN APLIKASI
Publisher : Mathematics Department, Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/cauchy.v10i2.35272

Abstract

The purpose of the research is to obtain the construction of a new graph class definition and the new graph class satisfies the properties of odd harmonious labeling. The research method consists of a preliminary stage, namely the stage of finding open problems, the stage of analyzing data for the formation of definitions and theorems, the stage of verifying the results of proving the theorems mathematically. The research results obtained three new graph class definitions, namely the definition of lotus flower graph, the definition of lotus flower graph with pendant, and the definition of lotus flower graph variation. Furthermore, it has been proven that lotus flower graph, lotus flower graph with pendant, and variation of lotus flower graph satisfy the properties of odd harmonious labeling so that they are odd harmonious.
The Odd Harmonious Labeling of Layered Graphs Firmansah, Fery
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 7, No 2 (2023): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v7i2.12506

Abstract

Graphs that have the properties of odd harmonious labeling are odd harmonious graphs. The research objective of this paper is to obtain odd harmonious labeling on layered graph C(x,y) and layered graph D(x,y). The research used in this paper is a qualitative method. The research flow consists of data collection, processing, and analysis. The data collection stage consists of constructing the definition of the new class graph, the data processing stage consists of constructing the vertex labeling and edge labeling, and the data analysis stage consists of constructing the theorem and proving it. The research results show that the layered graph C(x,y) and layered graph D(x,y) fulfill odd harmonious labeling. Such that the layered graph C(x,y) and layered graph D(x,y) are odd harmonious graphs. The benefit of this research is to add new properties of odd harmonious graphs. In addition, it does not rule out the possibility that this research can be developed again both in theory and application.
PELATIHAN ANBUSO, ZIPGRADE, DAN GOOGLE FORM SEBAGAI ALTERNATIF PENILAIAN PEMBELAJARAN DI ERA DIGITAL Yuwono, Muhammad Ridlo; Aribowo, Eric Kunto; Indrayanto, Bayu; Firmansah, Fery
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 3, No 1 (2020): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v3i1.49-60

Abstract

The purpose of this dedication activity is to provide training so that teachers can use the Anbuso, ZipGrade, and Google Forms applications to carry out learning assessments in the 2013 curriculum. This training held in collaboration with the District Nahdlatul Ulama (Pergunu) Teachers Association in Klaten and Widya Dharma University. The trainees were teachers from the Klaten Pergunu members from MI, MtS, and MA levels, with a large number of participants being 56. The training was held face-to-face on 28-29 August 2019 at MA Al Manshur and held online on 7, 14, 21 September 2019. The results are AnBuso, ZipGrade, and Google Forms applications are practical, simple, fast. Secure applications to apply for learning assessment in the digital age.
Pelatihan Efisiensi Sumber Daya Sistem Operasi Windows pada Masa Pandemi Covid 19 Aryotejo, Guruh; Hakim, Muhammad Malik; Firmansah, Fery; Safarizki, Hendramawat Aski
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 4 No 2 (2021): Volume 4 Nomor 2 Tahun 2021
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v4i2.14906

Abstract

The Ministry of Education and Culture is implementing online learning as a learning method of choice during this pandemic. The obstacle that is often faced in terms of teaching media is the inadequate specification of a computer or laptop for online learning, especially in terms of operating systems that do not match the specifications of a computer or laptop. The objective of this community service is to increase the ability of educators and the general public to optimize the Windows 10 operating system on a computer or laptop with minimal specifications. This community service was carried out by organize an online training using Zoom. The result shows that online training participants are able to optimize Windows 10 on their respective hardware. This shows that the participants already understand how to optimize Windows 10 in the minimum computer or laptop specifications.
Analysis of Students’ Mathematical Representation Ability in Working on Conical Section Problems Yuwono, Muhammad Ridlo; Firmansah, Fery; Syaifuddin, M. Wahid
Edumatica : Jurnal Pendidikan Matematika Vol 15 No 3 (2025): Edumatica: Jurnal Pendidikan matematika (Desember 2025)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/edumatica.v15i3.46690

Abstract

This study aims to analyze students’ representational ability in working on conic section problems. This study is included in case study research using a qualitative approach. The subjects of this study were students of Widya Dharma University. This study used the primary instrument (researcher) and auxiliary instruments (tests and interview guidelines). The validity of this research data was supported by triangulation techniques that compared the results of the conic section test work with those of the interview. The data analysis stage of this study consisted of data condensation, data presentation, and conclusion. The results of this study are presented as a profile of students’ representational ability when working on geometry problems. In ellipse, parabola, and hyperbola problems, writing important information in the problem, not making analogies, and writing incorrect equations. The profile of students’ visual representation ability shows that they are unable to draw sketches of ellipse, parabola, and hyperbola graphs correctly. In ellipse, parabola, and hyperbola questions, the problem is that they do not provide explanatory sentences for each stage of working on the questions.
PELATIHAN MEWUJUDKAN GENERASI SEHAT MELALUI ZERO PLASTIC DAN BRAIN GYM Ardiyanto, Bagas; Rohmat, Alfian Nur; Murrena, Aurelia Evelin; Baskoro, Cahyo; Wibowo, Duwie Kresno; Istiani, Dwi; Wulandari, Fitriana; Sari, Siti Ayu Purnama; Firmansah, Fery; Tasari
WIDHARMA - Jurnal Pengabdian Widya Dharma Vol. 5 No. 01 (2026): Januari 2026
Publisher : LPPM Universitas Widya Dharma Klaten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54840/widharma.v5i01.438

Abstract

The purpose of this community service program is to create a healthy generation through Zero Plastic and Brain Gym. This program was held at TPQ Ar-Roudhoh Gunungan, Bareng Lor, North Klaten, Klaten on Tuesday, May 7, 2024. The participants consisted of 28 students and were accompanied by 8 educators. The community service was carried out in three stages, namely the preparation stage, the implementation stage, and the follow-up stage. As a result of the community service, all participants were actively involved in the training activities, and good habits were formed among the students and educators at TPQ Ar-Raudhoh.
PELATIHAN PENYUSUNAN KUIS INTERKATIF MENGGUNAKAN CANVA BAGI GURU Yuwono, Muhammad Ridlo; Tasari; Syaifuddin, M. Wahid; Sungkono, Joko; Yuliana; Firmansah, Fery; Wijayanti, Septiana; Retnowati, Niken
WIDHARMA - Jurnal Pengabdian Widya Dharma Vol. 5 No. 01 (2026): Januari 2026
Publisher : LPPM Universitas Widya Dharma Klaten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54840/widharma.v5i01.462

Abstract

The purpose of this community service activity is to provide teachers with skills to be able to create interactive quizzes using Canva templates and AI Canva through training. The community service team invited Muhammadiyah Plus Middle School, North Klaten, to collaborate in carrying out this activity. The method used in this community service activity was face-to-face training which was held on July 26, 2025. Participants were asked to complete assignments given by the community service team which were collected via Google Drive at the end of the training activity. The results of this training activity were that the training participants were able to create interactive quizzes using templates available in Canva and were able to automatically create interactive quizzes using AI Canva according to the desired prompts according to the subjects they were studying.).
Co-Authors Ardiyanto, Bagas Arumsari, Diny Baskoro, Cahyo Bayu Indrayanto Cahyaningrum, Ana Octavia Damayanti, Viki Diniyati, Deni Eric Kunto Aribowo Fitriana Wulandari Giyarti, Wed Guruh Aryotejo, Guruh Hendramawat Aski Safarizki Hutomo, Suryo Priyo Istiani, Dwi Joko Sungkono Joko Sungkono Kiki Ariyanti Sugeng Kusumawati, Woro Sophia Amirul Lestari, Resti Madiana M. Ridlo Yuwono Ridlo M. Wahid Syaifuddin M. Wahid Syaifuddin Muhammad Malik Hakim, Muhammad Malik Munif, Fika Aisyah Murrena, Aurelia Evelin Nur Latifah Hidayati Perdana, Muhammad Ikhsan Habib Prameswari, Lala Areta Rani Rahmawati Retnowati, Niken Ririn Rias Rahayu Rohmat, Alfian Nur Rukmana, Sandy Puspita Salimatul Amanah, Salimatul Sari, Siti Ayu Purnama Septiana Wijayanti Tasari Tasari Tasari Tasari, Tasari Theresia Kriswianti Nugrahaningsih Trijayanti, Patma Triyaningsih, Nanda Triyono Triyono Triyono Triyono Wed Giyarti Wibowo, Duwie Kresno Wijayanti, Septiana Wulandari, Fitriana Yanti, Ulfah Aulia Dewi Yuliana