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All Journal HAYATI Journal of Biosciences Jurnal Penelitian Fisika dan Aplikasinya (JPFA) JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Journal of Tropical Biodiversity and Biotechnology Unnes Science Education Journal Jurnal Pendidikan Fisika dan Teknologi Indonesian Physical Review Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming SCAFFOLDING: Jurnal Pendidikan Islam dan Multikulturalisme JOURNAL OF INFORMATION SYSTEM MANAGEMENT (JOISM) Abdi Kami : Jurnal Pengabdian Kepada Masyarakat Community Empowerment JES (Jurnal Ekonomi STIEP) East Asian Journal of Multidisciplinary Research (EAJMR) Semanggi: Jurnal Pengabdian kepada Masyarakat INOVASIA Khidmatuna: Journal of Research and Community Service Teknikom: Teknologi Informasi, Ilmu Komputer dan Manajemen SmartComp
Sunaryono Sunaryono, Sunaryono
Institut Teknologi Sepuluh Nopember
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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COMPARATIVE BEHAVIOR OF MAGNETIC IRON OXIDE NANOPARTICLES (MIONS) VIA MECHANICAL AND CHEMICAL ROUTES Fajariman, Ilham Dias; Hidayat, Arif; Diantoro, Markus; Laksono, Yoyok Adi Setio; Wulandari, Nurul Putri; Chusna, Nadiya Miftachul; Yuliana, Futri; Saputra, Kormil; Sunaryono, Sunaryono
Indonesian Physical Review Vol. 8 No. 1 (2025)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v8i1.407

Abstract

This study successfully synthesized Magnetic Iron Oxide Nanoparticles (MIONs) through two different processes, namely mechanical synthesis (MIONs – M) and chemical synthesis (MIONs – N). The synthesized samples were characterized using X-Ray Fluorescence (XRF), Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), and Vibrating Sample Magnetometer (VSM) to determine the elemental composition, morphology, structure, and magnetization of the samples. XRF analysis revealed that iron (Fe) dominated both samples, with concentrations reaching 93.91% for MIONs – M and 89.91% for MIONs – N. SEM morphological analysis showed that the MIONs tended to be spherical and experienced agglomeration, with particle size distribution around 120 nm for MIONs – M and 30 nm for MIONs – N. XRD data indicated that both samples exhibited a cubic spinel Fe3O4 phase, consistent with the AMCSD 0000945 model data. Using the refinement method and Debye-Scherrer equation, the crystallite size and density of MIONs – M were found to be larger than MIONs – N. This correlates with VSM data analysis, where the saturation magnetization of MIONs – M (49.51 emu/g) was greater than that of MIONs – N (26.54 emu/g). These results provide important insights into the characteristics of MIONs and their implications for technological and industrial applications.
Exploration of High School Students' Problem-Solving Ability Based on Gender in Fluid Material Fauzi, Toni Dwi; Handayanto, Supriyono Koes; Sunaryono, Sunaryono
Scaffolding: Jurnal Pendidikan Islam dan Multikulturalisme Vol. 6 No. 1 (2024): Geographical Coverage: Indonesia, Malaysia, Turkey, Iraq, and Nigeria
Publisher : Institut Agama Islam Sunan Giri (INSURI) Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/scaffolding.v6i1.5153

Abstract

This research explores high school students' problem-solving abilities based on gender in a static and dynamic fluid material. The type of research is quantitative descriptive research design. The population of this research was class XII students at one of the state schools in Malang, East Java. The sampling technique was purposive sampling, which was done by selecting students taught by the same teacher. The selected sample consisted of 115 students, 34 males and 81 females. The data in this study was collected by giving a test, where the test instrument used was seven essay questions on fluid material, which had a reliability coefficient of 0.70 (high). The data obtained was then analyzed using descriptive statistics, t-test, and the ANOVA test. The research results show differences in problem-solving ability between male and female students, where female students have higher problem-solving ability than male students in all problem-solving processes. The physics approach is the highest process mastered by students, while the mathematical procedure is the lowest. A physics problem-solving process is still in the low category, indicating that efforts are needed to improve students' problem-solving ability.
Analisis Pendapatan Lokal, Peluang Kerja, dan Diversifikasi Produk sebagai Pilar Keberlanjutan BUMDes Sunaryono, Sunaryono
Jurnal Ekonomi STIEP Vol. 9 No. 2 (2024): JES (Jurnal Ekonomi STIEP)
Publisher : Lembaga Penelitian Dan Pengabdian Masyarakat (LPPM) IBE Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54526/jes.v9i2.367

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh Pendapatan Lokal, Peluang Kerja, dan Diversifikasi Produk terhadap keberlanjutan Badan Usaha Milik Desa (BUMDes) dengan menggunakan data survei dari program Survey Desa Digital Telkomsel. Permasalahan yang diidentifikasi adalah rendahnya tingkat keberlanjutan BUMDes akibat kurang optimalnya pengelolaan pendapatan lokal, terbatasnya peluang kerja di desa, serta minimnya diversifikasi produk dan layanan. Selain itu, terdapat gap dalam pemahaman tentang bagaimana ketiga variabel ini secara simultan memengaruhi keberlanjutan BUMDes. Melalui pendekatan Partial Least Square-Structural Equation Modeling (PLS-SEM), hasil penelitian menunjukkan bahwa Pendapatan Lokal, Peluang Kerja, dan Diversifikasi Produk memiliki pengaruh signifikan terhadap keberlanjutan BUMDes, dengan nilai kontribusi tertinggi dari diversifikasi produk. Kesimpulan dari penelitian ini menegaskan pentingnya strategi integratif yang menggabungkan aspek ekonomi, sosial, dan inovasi untuk mendorong keberlanjutan BUMDes. Hasil ini memberikan wawasan bagi pemangku kebijakan dan pengelola BUMDes untuk memperkuat peran BUMDes sebagai penggerak pembangunan ekonomi desa yang berkelanjutan melalui dukungan kebijakan strategis, pelatihan, dan pengembangan akses pasar.
PhET Simulation Worksheet for Momentum and Impulse Learning Using the POE2WE Model Ridho, Muhamad Aqil; Khusaini, Khusaini; Sunaryono, Sunaryono
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 2 (2024): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i2.8042

Abstract

This study examines the feasibility and student responses to worksheets based on PhET simulations integrated with the POE2WE (Predict, Observe, Explain, Elaborate, Write, Evaluate) learning model for teaching momentum and impulse. The research employed a 4D development model and involved expert validators, practitioners, and 30 eleventh-grade students from a high school in Pasuruan. Data were collected using validation and student response questionnaires and analyzed descriptively. The results indicate that the developed worksheets were highly feasible for use in physics learning, as reflected in the validation score of 87.6%, categorized as "extremely feasible." Furthermore, student responses to the use of these worksheets during the learning process yielded a score of 89%, categorized as "practical." These findings suggest that integrating PhET simulations with the POE2WE learning model not only enhances the feasibility of the worksheets but also significantly supports the learning process by encouraging active participation and engagement among students. PhET simulations provide an interactive and visually appealing approach to understanding abstract physics concepts like momentum and impulse. Combined with the structured stages of the POE2WE model, the worksheets guide students to predict, observe phenomena, explain concepts, and evaluate their understanding systematically. This structured approach aligns with the needs of modern physics education, emphasizing inquiry-based learning and critical thinking skills. In conclusion, the integration of PhET simulations and the POE2WE learning model in worksheets demonstrates a highly effective and innovative strategy for teaching the concepts of momentum and impulse in physics. The combination of interactive simulations and the structured learning approach not only enhances students' engagement but also fosters a deeper conceptual understanding of the material. Furthermore, the high feasibility of implementation, coupled with overwhelmingly positive student responses, highlights its potential to significantly improve learning outcomes. This approach serves as a valuable resource for educators aiming to create dynamic and impactful learning experiences, ultimately contributing to the advancement of physics education.
Meta-Analisis Teori Sinyal: Pengaruh Pengumuman Dividen dan Sinyal Kepemilikan terhadap Nilai Perusahaan Sunaryono, Sunaryono; Apriani, Tia
Jurnal Ekonomi STIEP Vol. 10 No. 2 (2025): Jurnal Ekonomi STIEP (JES)
Publisher : Lembaga Penelitian Dan Pengabdian Masyarakat (LPPM) IBE Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54526/jes.v10i2.619

Abstract

This study examines the impact of dividend announcements and ownership signals on firm value using a meta-analytic approach. Prior empirical research reports inconsistent findings regarding the effectiveness of these signals in reducing information asymmetry. A total of 30 published studies were synthesized by converting reported statistics into correlation-based effect sizes (r) and analyzing them using a random-effects model. The results indicate that dividend and ownership signals have a positive and significant influence on firm value, with an overall effect size of r = 0.21. Dividend signals show a stronger effect (r = 0.24) than ownership signals (r = 0.17). Moderator analysis reveals that market type, research method, and signal category contribute to variations in effect sizes. Publication bias tests show no significant bias. These findings reaffirm the relevance of Signaling Theory in explaining market reactions to financial decisions and offer practical implications for corporate decision-makers and investors..
Pengendali Suhu, Kelembaban dan Cahaya Berbasis Arduino dan IOT pada Kumbung Jamur Tiram Setiawan, Muhammad Akbar; Sunaryono, Sunaryono
Smart Comp :Jurnalnya Orang Pintar Komputer Vol 10, No 2 (2021): Smart Comp: Jurnalnya Orang Pintar Komputer
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/smartcomp.v10i2.2277

Abstract

Jamur tiram adalah jamur pangan yang memiliki morfologi dengan tudung mirip cangkang tiram dengan bagian tengah agak cekung dan berwarna putih hingga krem. Syarat yang penting agar jamur dapat tumbuh maksimal adalah dengan menjaga suhu, kelembabannya serta intensitas cahaya ketika akan tumbuh buah. Untuk jamur tiram syarat untuk suhu dan kelembaban yang harus terpenuhi agar jamur dapat tumbuh optimal ialah suhu 20 – 30 °C, kelembaban minimal 80% dan intensitas cahaya pada saat tumbuh buah adalah sekitar 200 lux. Salah satu kelemahan dalam pembudidayaan jamur tiram adalah tidak diketahuinya suhu, kelembaban serta intensitas cahaya dalam kumbung tanpa alat bantu pengukuran. Alat bantu pengukuran ini hanya akan mengukur seberapa besar suhu, kelembaban ruangan,  pengendalian suhu, dan kelembaban ruangan tetap manual dalam penjagaanya. Kelemahan tersebut coba diatasi oleh peneliti dengan membangun sebuah alat pengendali suhu dan kelembaban yang berbasis Arduino. Alat pengendali suhu dan kelembaban ini dibangun untuk memudahkan petani dalam menjaga suhu dan kelembaban di dalam kumbung jamur tiram. Fungsi dari alat ini akan memberi pelayanan berupa pengiriman data suhu dan kelembaban secara waktu nyata ke Aplikasi Smartphone Blynk serta mampu memberikan  output  menjaga suhu dan kelembaban dengan cara memutar kipas untuk mendinginkan suhu dan menyemprotkan air untuk menambah kelembaban relatif, sehingga tercapai suhu dan kelembaban ideal untuk pertumbuhan Jamur Tiram. Dari hasil penelitian ini menunjukkan bahwa Sistem yang dibangun dapat mencapai hasil yang diharapkan yaitu mampu memberikan rekayasa pengendalian suhu, kelembaban dan intensitas cahaya didalam kumbung jamur tiram.Kata kunci : jamur tiram, arduino, sensor suhu, Internet of Things 
SISTEM INFORMASI PENERIMAAN MAHASISWA BARU STMIK WIDYA UTAMA BERBASIS WEB MENGGUNAKAN PAYMENT GATEWAY Purbasari, Wika; Setianti, Novita; Sunaryono, Sunaryono
Smart Comp :Jurnalnya Orang Pintar Komputer Vol 12, No 2 (2023): Smart Comp: Jurnalnya Orang Pintar Komputer
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/smartcomp.v12i2.5173

Abstract

STMIK Widya Utama's new students in 2021 reached 482 out of a total of 789 registrants. New student admission activities include the registration process, file collection, and reporting process. In paying the registration fee, most of the prospective new students in making payment transactions still use conventional or manual methods. In addition, the process of collecting personal data and file requirements is still not systemized. The process is still offline using Google Forms, so many find data constraints such as duplicate, invalid, or unfilled data. Stacked physical files take a long time to look up data. Web-Based New Student Admission Information System Using Waterfall Method with the stages of Analysis, Design, Implementation, and Testing. Testing using the ISO 9126 standard. The instrument used is a questionnaire for testing aspects of functionality and usability and an instrument is a tool for testing reliability and efficiency. The result of this research is web-based new student admission information system using the Payment Gateway. Testing on the functionality aspect resulted in a value of 100% (satisfactory) and on the usability aspect resulted in a vlue of 91,4% (satisfactory), besides that, testing on the reliability aspect resulted in a value of 100% (satisfactory) and the efficiency test resulted in a value of 83% for performance and 78% for structure and time for page request is 0,9 second (satisfactory). With the result of this tests, it can be concluded that the web-based new student admission information system using the payment gateway can be a solution to backup an activity of new student admission in STMIK Widya Utama.Key Words − Information System; New College Student Admission; Payment Gateway;STMIK Widya Utama's new students in 2021 reached 482 out of a total of 789 registrants. New student admission activities include the registration process, file collection, and reporting process. In paying the registration fee, most of the prospective new students in making payment transactions still use conventional or manual methods. In addition, the process of collecting personal data and file requirements is still not systemized. The process is still offline using Google Forms, so many find data constraints such as duplicate, invalid, or unfilled data. Stacked physical files take a long time to look up data. Web-Based New Student Admission Information System Using Waterfall Method with the stages of Analysis, Design, Implementation, and Testing. Testing using the ISO 9126 standard. The instrument used is a questionnaire for testing aspects of functionality and usability and an instrument is a tool for testing reliability and efficiency. The result of this research is web-based new student admission information system using the Payment Gateway. Testing on the functionality aspect resulted in a value of 100% (satisfactory) and on the usability aspect resulted in a vlue of 91,4% (satisfactory), besides that, testing on the reliability aspect resulted in a value of 100% (satisfactory) and the efficiency test resulted in a value of 83% for performance and 78% for structure and time for page request is 0,9 second (satisfactory). With the result of this tests, it can be concluded that the web-based new student admission information system using the payment gateway can be a solution to backup an activity of new student admission in STMIK Widya Utama.Key Words − Information System; New College Student Admission; Payment Gateway;
PERANCANGAN DAN IMPLEMENTASI BOT TELEGRAM UNTUK SISTEM TOPUP GAME DENGAN EXPRESS JS Sunaryono, Sunaryono; Maulana, Irham; Riyandari, Lutvi
Jurnal Teknologi Informasi, Ilmu Komputer dan Manajemen Vol 11 No 02 (2025): Vol 11 No 02 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) STMIK Widya Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The rapid advancement of information and communication technology has significantly contributed to the growth of the gaming industry in Indonesia, particularly in the online multiplayer game segment. One notable consequence of this development is the rising demand for fast and efficient in-game top-up services. Topup Gameku, a service provider in this sector, has encountered several challenges, including slow transaction processing and suboptimal system integration. This study aims to design and develop an automated topup system utilizing a Telegram bot to enhance operational efficiency and user experience. The system was developed using the Agile Scrum methodology, allowing for iterative and structured development. Functional testing was conducted using the Black Box Testing method, while user experience was evaluated through the ULEA method involving 40 respondents to assess usability, learnability, efficiency, and acceptability. The evaluation results indicate that the system performed effectively, achieving high scores in usability (97.5%), learnability (95%), efficiency (96.9%), and acceptability (97.56%). These findings demonstrate that the proposed system not only meets user and administrator needs but also offers a practical and efficient solution for managing in-game topup transactions.
Co-Authors Abdul Ghofur Achmad Hamdan Agung Witjoro Ahmad Taufiq Ahmad Taufiq Aisyah, Dahniar Nur Al Ihsan, Rifqi Annisa, Yuslinda Apriani, Tia Ari Gunawan Arif Hidayat Aripriharta - Avrilia, Annisa B. Anggit Wicaksono, B. Anggit Baroroh, Alif Rosyidah El Chusna, Nadiya Miftachul Dermawan Saputra Dwi Prasetyo El Baroroh, Alif Rosyidah Endang Purwaningsih Era Budi Prayekti Fajariman, Ilham Dias Fauzi, Toni Dwi Giovanni, Lucky Harjono, Yusuf Hendra Susanto Joko Purnomo Koes-H, Supriyono Kormil Saputra Laksono, Yoyok Adi Setio Markus Diantoro Maulana, Moh. Irham Miasih, Dewi Sekar Moch Sasmito Djati Mufidah, Ikfi Nihayatul Muhammad Akbar Setiawan Muhammad, Helmi Nadiya Miftachul Chusna Najmi, M. Ikhwan Nandang Mufti Nurul Hidayat Nurwijayanti Prastita, Nenes Pratama, Aryansyah Rachmawati , Hidajah Rahma, Amalia Nur Riana Safitri Ridho, Muhamad Aqil Rifqi, Nadiya Dini Riyandari, Lutvi Rony Irawanto Safitri, Riana Saiya, Selvina Visbad Saman, Muhammad Iqbal Samsul Hidayat sanyoto, Feliks imanuel Sentot Kusairi Setianti, Novita Setiono, Rizki Latif Sholeh , Moch Siti Imroatul Maslikah Sri Rahayu Lestari Subadra, ST Ulfawanti Intan Sulistiyasni . Supriyono Koes Handayanto Wika Purbasari, Wika Wulandari, Nurul Putri Yuliana, Futri Yundari, Yundari Yusuf Hardjono, Yusuf Zahira, Uvia Ardina