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All Journal Jurnal Infinity JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA MAGISTRA AKSIOMA: Jurnal Program Studi Pendidikan Matematika Benefit: Jurnal Manajemen dan Bisnis Desimal: Jurnal Matematika Al-Hayat: Journal of Islamic Education Pendas : Jurnah Ilmiah Pendidikan Dasar Praxis : Jurnal Sains, Teknologi, Masyarakat dan Jejaring Jurnal Spirits Indonesian Journal of Educational Science (IJES) MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Bakti Cendana: Jurnal Pengabdian Masyarakat JOURNAL OF BUSINESS AND ECONOMICS RESEARCH (JBE) Patria : Jurnal Pengabdian Kepada Masyarakat Community Empowerment Pasundan International of Community Services Journal (PICS-J) Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (JASMIEN) Journal for Lesson and Learning Studies Surakarta Management Journal Annals of Human Resource Management Research Buletin Abdi Masyarakat (BAM) Journal of Applied Management Research Journal of General Education and Humanities Jurnal Masyarakat Indonesia Jurnal Ilmiah Sains Widya Dharma Journal of Business Journal of Business on Hospitality and Tourism International Journal of Applied Mathematics, Sciences, and Technology for National Defense Jurnal Pengabdian Widya Dharma Asian Journal of Management, Entrepreneurship and Social Science Jurnal Infinity JOAPE Al-Hayat: Journal of Islamic Education
Tasari, Tasari
Universitas Widya Dharma
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Odd harmonious labeling on the union of flower graphs Firmansah, Fery; Tasari, Tasari; Sungkono, Joko
Desimal: Jurnal Matematika Vol. 7 No. 3 (2024): Desimal: Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/djm.v7i3.24612

Abstract

Applications of graph labeling in the fields of communication network addressing, database management, secret sharing schemes, and cryptology. Graphs that satisfy the odd harmonious labeling property are called odd harmonious graphs. The purposes of the research are to obtain the construction of the union of zinnia flower graphs, the union of double quadrilateral flower graphs, the rosella flower graphs, and the union of rosella flower graphs. The research method consists of literature study, graph class construction, graph labeling construction, theorem construction, and proof. The result of the research proves that the union of the zinnia flower graph, the double quadrilateral flower graph, the rosella flower graph, and the union of the rosella flower graph satisfies the odd harmonious labeling property. Thus, the novelty of this research is that the properties of the new graph class of odd harmonious graphs are obtained.
The development of cartesian product operation of product fuzzy graphs and its properties Firmansah, Fery; Tasari, Tasari; Yuwono, Muhammad Ridlo
Desimal: Jurnal Matematika Vol. 8 No. 2 (2025): Desimal: Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/7edag538

Abstract

The product fuzzy graph is an extension of the fuzzy graph definition by replacing the minimum operation with the product operation. This research is qualitative research with research stages consisting of determining open problems, constructing new definitions, constructing new properties as theorems, and verifying results in the form of mathematical proofs. The purpose of this research is to get the Cartesian product definition of the product fuzzy graph and its properties. The results showed that the Cartesian product of two product fuzzy graphs is a fuzzy graph, the Cartesian product of two strong product fuzzy graphs is a strong product fuzzy graph, and the resulting Cartesian product of two complete product fuzzy graphs is a strong product fuzzy graph. Thus, the novelty of this research is that new properties of product fuzzy graphs are obtained.
Enhancing literacy and numeracy through geometric motifs for batik art in Gayamprit, Klaten Yuliana, Yuliana; Liadiani, Anifa Mirza; Maulita, Dina; Rahmasari, Luthfi; Muzakiyah, Siti; Sari, Tri Ardilia Maya; Tasari, Tasari; Sholihah, Umi; Anggraheny, Kunthum Ria
Community Empowerment Vol 10 No 8 (2025)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ce.13473

Abstract

This community engagement project sought to introduce foundational literacy and numeracy skills to children in the Gayamprit area, Klaten, through the creative activity of making Batik with geometric motifs. The program was conducted from March to May 2024. The methodology employed a mixed approach, including trials, hands-on Batik practice, instructional learning, interactive Q&A sessions, reflection, public socialization, and a final exhibition. The initiative successfully cultivated and introduced core literacy and numeracy habits, evidenced by several key outcomes: 100% of participants successfully produced Batik with geometric motifs, demonstrating technical application; 100% of participants were able to correctly and verbally identify the shapes and properties of basic planar geometry, indicating significant numeracy comprehension; all participants actively engaged in the learning process utilizing the Batik media and instructional materials; and the project’s impact was successfully socialized through the final public exhibition. This hands-on, culturally relevant approach proved effective in tangibly enhancing fundamental academic skills among Gayamprit’s children.
Mapping the position of the tourism villages in purworejo regency based on local potential unique Sri Nugroho, Arif Julianto; Haris, Abdul; Tasari, Tasari; Setyawanti, Dandang; Jati, Agung Nugroho; Santoso, Gunawan Budi
Journal of Business on Hospitality and Tourism Vol. 8 No. 1 (2022): June 2022
Publisher : Institut Pariwisata dan Bisnis Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22334/jbhost.v8i1.343

Abstract

This study aims to determine the position of excellence of each tourism village so that it can determine the right marketing strategy to satisfy and improve the tourist experience. The study was conducted using a quantitative test approach (positivism) through multivariate multidimensional scaling statistical tests with SPSS package. The population in this study were domestic tourists and the public who visited the six tourism villages of Purworejo Regency. Sampling used purposive sampling as many as 112 respondents. The attributes in the questionnaire adapted from Vassiliadis include attractiveness, accessibility, facilities, community empowerment, marketing-promotion and institutional resources. The final stage of the research has formed a map of each tourism village so as to create village competitiveness in facing the era of creative economic growth through sustainable tourism after the Covid-19 pandemic in Purworejo Regency
Pelatihan Metode Riset Konsep Layanan Rumah Sakit Syariah Bagi Pegawai RSUI Klaten Winarno Heru Murjito; Hartanto; Hersulastuti; Syska Lady Sulistyowatie; Tasari
Jurnal Masyarakat Indonesia (Jumas) Vol. 4 No. 02 (2025): Jurnal Masyarakat Indonesia (Jumas)
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jumas.v4i02.245

Abstract

This Community Service Activity is an investigation of scientific activities related to problems in the field of science based on sharia-based health services. The purpose of the research training activity for education and training for employees at three Islamic General Hospitals (RSUI) is to train, answer and practice learning comprehensive sharia concepts based on scientific methods. This community service develops science by conducting observations, identifying problems, formulating problems, proposing frameworks, formulating hypotheses, collecting data, analyzing data, interpreting data and drawing conclusions. A good mindset is needed to carry out research, namely a logical and empirical mindset. The results of the activity obtained positive changes in the emergence of changes in thinking before and after training, increasing the education and training employees’ ability in practicing research activities, data processing, and increasing the ability to interpret research outputs
A Phenomenologycal study on kleptomania behaviour adolescent Rachim, Annisa Fajrina; Sri Nugroho, Arif Julianto; Semet, Lithianie Fransisca N.B; Azzahra, Nazhifa Fathia; Tasari, Tasari; Almasitoh, Ummu Hany; Febrianty S, Anna; Murjito, Winarno Heru
JURNAL SPIRITS Vol 14 No 1 (2023): November 2023
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/spirits.v14i1.15913

Abstract

Adolescence is the phase between childhood and adulthood. Teenagers will commit acts of juvenile delinquency when they experience a broken-home and have conflicting parents. One of the acts of juvenile delinquency is stealing which has a relationship with impulse control. This study aims to determine the behavior of broken-home adolescents who experience kleptomania disorder and identify the emotions that arise before and after the onset of kleptomaniac behavior. This study uses a phenomenological approach with a semi-structured interview for data collection. Participants in this study were selected through purposive sampling based on predetermined criteria. The data analysis used in this study is the Miles and Huberman interactive analysis model. This study found that participants had a tendency towards kleptomania in childhood due to internal factors. This research is expected to provide objective information about broken-home adolescents who experience kleptomania based on phenomenological studies.
A model of student smoking cessation behavior based on pictorial health warnings as an intervening variable Nugroho, Arif Julianto Sri; Marjukah, Anis; Setyawanti, Dandang; Haris, Abdul; Almasitoh, Ummu Hany; Tasari, Tasari
Annals of Human Resource Management Research Vol. 5 No. 4 (2025): December
Publisher : Goodwood Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/ahrmr.v5i4.3205

Abstract

Purpose: This research examines smoking cessation among students at seven universities following pictorial health warnings under Government Regulation No. 28 of 2024 on Tobacco Control. Using the Theory of Planned Behavior, it analyzes how attitudes toward smoking’s health impacts and perceived behavioral control influence smoking cessation through pictorial warnings as an intervening variable, aiming to foster a healthier Indonesian society. Research Methodology: This quantitative study used purposive sampling with 200 student respondents who quit smoking at seven universities in Soloraya. Data were collected through surveys and interviews, analyzed using item validity, reliability, goodness-of-fit, and Structural Equation Modeling (SEM) to test variable influences, with moderating analysis conducted via AMOS 21. Results: The results of quantitative research showed that two independent variables directly influenced students' smoking cessation behavior, with attitude having a dominant influence. Pictorial health warnings acted as an intervening variable. Conclusions: The research concludes that attitude values and perceived behavioral control significantly influence students’ smoking cessation behavior. It highlights the need for government regulation, increased tobacco excise, and family support, with recommendations for further research on broader smoking cessation models. Limitations: The study’s subjects were limited to students who quit smoking at seven universities in Soloraya. Future research should include students across Central Java or nationwide and enhance the model by adding moderating variable tests for broader applicability and deeper analysis. Contribution: This study reinforces the Theory of Planned Behavior by introducing pictorial health warnings as an intervening variable and urges the Indonesian Ministry of Health to expand warning displays to enhance fear and awareness of smoking’s negative health impacts.
Pengaruh Skala Operasi dan Struktur Modal terhadap Kinerja Operasi Bank Umum dan BPR Sigit Adhi Pratomo; Arif Julianto Sri Nugroho; Tasari; Abdul Haris; Agung Nugroho Jati; Dwi Wahyuni Uningowati
Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (Jasmien) Vol. 5 No. 08 (2026): Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (Jasmien)
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jasmien.v5i08.1670

Abstract

Rasio kredit bermasalah industri perbankan di tahun 2025 cenderung meningkat seiring pelemahan daya beli konsumen. Masyarakat mulai kehilangan kemampuan membayar angsuran kredit. Riset ini memiliki kebaruan mengukur pengaruh struktur modal dan struktur aset terhadah kinerja operasi 30 bank umum dan BPR di wilayah Soloraya secara purposive sampling melalui laporan keuangan di tahun 2024. Uji satistik dilakukan melalui Pearson Produt Moment test dan Analysis of Varians ( ANOVA test ) melalui paket program SPSS. Hasi riset struktur aset dan srtuktor modal memiliki pengaruh terhadap kinerja secara signifikan. Diperlukan solusi bauran kebijakan perbankan di masa depan yang terintegrasi untuk membentuk kekuatan daya saing perbankan baik bank umum maupun BPR yang beroperasi di daerah untuk semakin mendorong pertumbuhan dan ketangguhan ekonomi regional
PENGARUH LOCUS OF CONTROL DAN DISPOSISI MATEMATIS TERHADAP KEMAMPUAN SISWA DALAM MEMECAHKAN PERMASALAHAN SPLDV Yuliana, Yuliana; Setiyaningsih, Anita; Wijayanti, Septiana; Tasari, Tasari
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 15, No 1 (2026)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v15i1.8685

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh locus of control ataupun disposisi matematis terhadap kemampuan pemecahan masalah SPLDV. Permasalahan dihadapi oleh siswa, yaitu tidak semua siswa memiliki keyakinan diri dan pandangan positif dan siswa mengalami kesulitan ketika diberikan permasalahan SPLDV yang berbeda bentuk ataupun lebih kompleks. Tiga kelas siswa SMK kelas 10 terpilih menjadi sampel melalui teknik sampel kluster. Menurut sampel tersebut, data locus of control (X1) maupun disposisi matematis (X2) dikumpulkan menggunakan angket, sedangkan data kemampuan pemecahan masalah SPLDV (Y) dikumpulkan menggunakan tes pemecahan masalah. Sebelum dianalisis menggunakan regresi linier berganda, data mesti terpenuhi normalitas, linearitas, multikolinearitas atau independensi, dan heteroskedastisitas sebagai prasyarat analisis. Setelah prasyarat terpenuhi, data dianalisis menggunakan analisis regresi linier berganda, uji t, maupun uji F. Dari regresi linear berganda diperoleh koefisien linear bernilai positif. Melalui uji t, masing-masing nilai signifikansi dari X1 dan X2 adalah 0,00 (kurang dari 5%). Melalui uji F, nilai signifikan 0,00 (kurang dari 5%). Hasil analisis ini memberikan simpulan bahwa locus of control ataupun disposisi matematis berkontribusi positif terhadap kemampuan pemecahan masalah SPLDV secara parsial ataupun bersamaan. Hal ini memberikan urgensi bahwa dalam pembelajaran perlu menumbuhkan keyakinan diri dan pandangan positif kepada siswa agar mampu memecahkan permasalahan SPLDV. This study aims to analyze the influence of locus of control and mathematical disposition on students’ ability to solve SPLDV (System Linear Equations in Two Variables) problems. One of the main challenges students face is a lack of self-confidence and positive perspectives, which leads to difficulties when presented with unfamiliar or complex SPLDV problems. Three classes of 10th-grade vocational high school students were selected as the sample through cluster sampling techniques. Data on locus of control (X1) and mathematical disposition (X2) were collected via a questionnaire, while data on SPLDV problem-solving ability (Y) were obtained through a problem-solving test. Prior to analysis using multiple linear regression, the data were tested to ensure they met the assumptions of normality, linearity, multicollinearity or independence, and homoscedasticity. Once these prerequisites were satisfied, the data were analyzed using multiple linear regression analysis, as well as t-tests and an F-test. The regression analysis yielded a positive linear coefficient. The t-test showed that the significance values for both X1 and X2 were 0.00 (p < 0.05). Similarly, the F-test produced a significance value of 0.00 (p < 0.05). These results indicate that both locus of control and mathematical disposition positively contribute—either independently or jointly—to students’ SPLDV problem-solving ability. These findings highlight the importance of fostering self-confidence and a positive outlook in mathematics education to improve students’ problem-solving skills.
On the normal product and modular product of product fuzzy graphs with applications to defense communication networks Fery Firmansah; Niken Retnowati; Tasari
International Journal of Applied Mathematics, Sciences, and Technology for National Defense Vol. 4 No. 1 (2026): International Journal of Applied Mathematics, Sciences, and Technology for Nati
Publisher : FoundAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/app.sci.def.v4i1.1147

Abstract

Background: This study focuses on the development of new operations of product fuzzy graphs, specifically the normal product and modular product operations. The normal product of product fuzzy graphs is used to build infrastructure with maximum path redundancy. Meanwhile, the modular product operation of product fuzzy graphs is implemented to optimize the alignment of operational processes and information security. Aims: This study aims to define the normal product and modular product of product fuzzy graphs, define the properties of the normal product and modular product of product fuzzy graphs, and to apply to defense communication networks. Method: The research stages consist of formulating the definition of the normal product and modular product of product fuzzy graphs along with its properties and applying to defense communication networks. Results: The results of the study show that the normal product and modular product of product fuzzy graph is fuzzy graph, the normal product and modular product of strong product fuzzy graph is strong, consequently, the normal product and modular product of complete product fuzzy graph is strong. Conclusion: The application of the normal product and modular product of product fuzzy graph can produce a more compact defense communication network.
Co-Authors Abdul Haris Abdul Haris Abdul Haris Abdul Haris Abdul Haris Abdul Harris Adhi Pratomo, Sigit Agung Nugroho Jati Agung Nugroho Jati Agung Nugroho Jati Agung Nugroho Jati Agus Riyanto Agus Santoso Agus Santoso Aji, Wisnu Nugroho Alfian Nur Rohmat Alimi, Tanzila Azzalzal Almasitoh, Ummu Hany Ambarsari, Dwi Wanito Ana Setyandari Anggraheny, Kunthum Ria Aniek Wulandari Anis Marjukah Anis Marjukah Anis Marjukah Anita Setiyaningsih Anita Setiyaningsih Anita Setiyaningsih Anna Febrianty Anna Febrianty Setianingtyas Ardiyanto, Bagas Arif Julianto Sri Nugroho Arif Julianto Sri Nugroho Arif Julianto Sri Nugroho Arif Julianto Sri Nugroho Arif Julianto Sri Nugroho Arif Julianto Sri Nugroho Arif Julianto Sri Nugroho Arif Julianto sri Nugroho Arif Julianto Sri Nugroho Arif Julianto Sri Nugroho, Arif Julianto Sri Arumsari, Diny Aswari, Rani Aurelia Evelin Murrena Azzahra, Nazhifa Fathia Bagas Ardiyanto Budi Santosa, Gunawan Cahaya Nugrahani Cahaya Nugrahani Cahyo Baskoro Cahyo Fiyatno, Yustomo Cucut Prakosa Dandang Setyawanti Dandang Setyawanti Dandang Setyawanti Dandang Setyawanti Darmo, M Pujo Darupratomo, Darupratomo Doni Setyawan Duwie Kresno Wibowo Dwi Istiani Dwi Wahyuni Uningowati Dwi Wanito Ambarsari Endang Eko Djati S Endang Eko Djati Setiawati Endang Eko DS Endang Eko DS Eric Kunto Aribowo Erma Suryani, Yulinda Febrianty S, Anna Fery Firmansah Fika Aisyah Munif Fika Aisyah Munif Fitriana Wulandari FS Anna Gunawan Budi S Gunawan Budi Santoso Gunawan Budi Santoso Guntoro, Erwanto Haris Abdul Haris, Abdul Hartanto Hersulastuti Hersulastuti Hersulastuti hersulastuti hersulastuti Hersulastuti, Hersulastuti Heru Murjito I Nyoman Adi Putra I Wayan Angga Wijaya Kusuma Ike Anisa Ike Anisa Imam Santoso Irvan, Khoirul Iswan Riyadi Jajang Susatya Jarot Prasetyo Jarot Prasetyo Jati, Agung Nugroho Joko Sungkono Joko Sungkono julianto SN, arif Krisna Pebryawan Liadiani, Anifa Mirza M Puji Darmo M Pujo Darmo M. Ridlo Yuwono Ridlo M. Wahid Syaifuddin Maria Melani Ika Susanti Marjukah Anis Marjukah, Anis Maulita, Dina Miftacha Febriani Putri Murjito, Heru Murjito, Winarno Heru Muzakiyah, Siti Nadirin, Muhamad Niken Retnowati Nina Agustyaningrum Novi Setiyani, Tasya Nugrahani, Cahaya Nugroho Jati Agung Nugroho, Arif Julianto Sri Nur Kholiq, Mohamad Paramita Lea Christanti Perdana Dharma Fortuna, Kurnia Perdana, Muhammad Ikhsan Habib Perwita Sari Prameswari, Lala Areta Pratomo, Sigit Adhi Pratomo, Sigit Adhi Pratomo, Sigit Adhi Pratono, Sigit Adhi Purwo Haryono Purwo Haryono Purwo Haryono Purwo Haryono Purwo Haryono Rachim, Annisa Fajrina Rahmasari, Luthfi Ratna Sari Ratnanik Rizqi Latifa, Tiar Ruqoyyah, Siti S, Anna Febrianty Salsabila, Khairinnisa Santoso, Agus Sari, Tri Ardilia Maya Semet, Lithianie Fransisca N.B Septiana Wijayanti Septiana Wijayanti Setiyadi, D. B. P. Setiyaningsih, Anita Setyawanti Dandang Setyawanti, Dandang Sigit Adhi Pratomo Sigit Adhi Pratomo Siti Ayu Purnama Sari Sri Budiyono Sri Haryanti Sri Nugroho, Arif Julianto Sri Suwartini, Sri Suhendro Suhendro Sukasih Ratna W Sukasih Ratna W. Sukasih Ratna Widayanti Supratikno, Supratikno Suranto, Much Suranto, Much Suwanti Syams Kurniawan Hidayat Syarifah Aini Syska Lady Sulistyowatie Titik Handayani, Titik Titik Purwanti Tri Widyaningrum, Yuliana Triyono Triyono Triyono Triyono Triyono Tukiyo Tukiyo Tukiyo Tukiyo Tukiyo Tukiyo Tukiyo Tukiyo Tukiyo Tukiyo, Tukiyo Umi Sholihah Ummu Hany Almasitoh Uningowati, Dwi Wahyuni Waryainah Wijayanti, Septiana Winarno Heru Murjito Winarno Heru Murjito Yuliana