Article Per Year (5 Year)
p-Index From 2021 - 2026
2.862
P-Index
This Author published in this journals
All Journal Jurnal Teknik Vidya Karya JRPM (Jurnal Review Pembelajaran Matematika) JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) STEAM Engineering : Journal of Science, Technology, Education And Mechanical Engineering Jurnal Teknik Mesin dan Pembelajaran Scientific Journal of Mechanical Engineering Kinematika G-Tech : Jurnal Teknologi Terapan JMIO: Jurnal Mesin Industri dan Otomotif Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Indonesian Community Journal Jurnal Pendidikan dan Pengabdian Masyarakat Journal of Education and Teaching Learning Sasambo: Jurnal Abdimas (Journal of Community Service)
Danang Yugo Pratomo
Universitas Negeri Malang
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Other

Published : 20 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 20 Documents
Search

 1   2 
OPTIMALISASI KINERJA TRUK QUESTER CWE 370 MELALUI MODIFIKASI SISTEM VESSEL Pradani, Yayi Febdia; Tjiptady, Bella; Pratomo, Danang Yugo; Rahman, Rifki Zainur; Rohman, Mojibur
Steam Engineering Vol. 6 No. 1 (2024): STEAM Engineering, Vol. 6, No. 1, September 2024
Publisher : Program Studi Pendidikan Teknik Mesin, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jptm.v6i1.15247

Abstract

The Quester CWE 370 truck is one of the most widely used transport vehicles in the industry, where reliability and operational efficiency are critical to ensuring a smooth supply chain. This research aims to optimize truck performance through vessel system modification, which focuses on improving fuel strength and efficiency. The modification process includes checking the raw material, cutting, welding, and smoothing, which is followed by testing to ensure fuel flow stability and better engine response. The results show that vessel system modifications not only improve fuel efficiency, but also extend engine life and reduce the need for routine maintenance. Thus, these modifications provide long-term benefits for the company in terms of operational cost savings and increased productivity.
Pelatihan Dunia Usaha Berbasis Teknologi untuk Meningkatkan Daya Saing PT Salam Sejahtera Tamara Rahma Widowati; Dian Julianto Wahyudi; Chintia Dwi Wangsa Kuswardani; Danang Yugo Pratomo; Saifuddin Karim; Yayi Febdia Pradani; Imam Muhtarom; Nikmatus Sholikha
I-Com: Indonesian Community Journal Vol 5 No 1 (2025): I-Com: Indonesian Community Journal (Maret 2025)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/icom.v5i1.6659

Abstract

ABSTRACT In the digital era, adopting technology in business is crucial to enhance competitiveness, especially for SMEs in the tourism sector. PT Salam Sejahtera faces challenges in digital technology adoption, particularly in marketing and operational efficiency. This community service program aims to improve workers’ digital literacy through technology-based training. The methods include material introduction, technology demonstrations, hands-on practice, discussions, and result evaluations. The training equips participants with digital marketing skills, online booking management, and Customer Relationship Management (CRM) implementation. The results indicate an improvement in digital understanding, operational efficiency, and business competitiveness. This training demonstrates that digital transformation enhances business effectiveness and expands market reach. Continuous implementation is expected to support SMEs’ adaptation to digitalization. Keywords: Digitalization; Training; Digital Marketing; Operational Efficiency
Pemberdayaan Masyarakat dalam Pengelolaan Sampah Melalui Teknologi Tepat Guna Alat Press Hidrolik di Bank Sampah Semangka 8, Desa Tambakasri Yayi Febdia Pradani; Dian Julianto Wahyudi; Danang Yugo Pratomo; Saifuddin Karim; Imam Muhatrom; Anggi Anggresita Wulandari
I-Com: Indonesian Community Journal Vol 5 No 3 (2025): I-Com: Indonesian Community Journal (September 2025)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/i-com.v5i3.7762

Abstract

Program pengabdian ini bertujuan memberdayakan masyarakat dalam pengelolaan sampah melalui edukasi dan penerapan Teknologi Tepat Guna (TTG) berupa alat pengepress botol plastik. Kegiatan dilaksanakan di Bank Sampah Semangka 8, Desa Tambakasri, pada 19 Juli 2025 dengan 40 peserta. Metode meliputi penyuluhan partisipatif, demonstrasi TTG, pelatihan teknis, dan advokasi keberlanjutan. Evaluasi dilakukan melalui pre-test dan post-test, yang menunjukkan peningkatan pemahaman signifikan, seperti pemahaman 3R dari 45% menjadi 92%. Sebanyak 90% peserta tertarik mempraktikkan pengelolaan sampah mandiri, dan alat TTG terbukti mampu mengurangi volume botol hingga 80%. Program ini mendorong inisiatif lanjutan seperti komposting dan daur ulang kreatif, serta mendukung pencapaian SDGs 11, 12, dan 13 melalui teknologi sederhana, edukasi efektif, dan kolaborasi warga.
Enhancing Heat Treatment Learning for Mechanical Engineering Students: A Comparative Study of Corrosion Inhibitor Effectiveness on Aluminium Protection Saifuddin Karim; Pradani, Yayi Febdia; Pratomo, Danang Yugo; Muhtarom, Imam; Widowati, Tamara Rahma; Wahyudi, Dian Julianto; Wulandari, Amelia Dini; Subekhi, Prido
Jurnal Teknik Vol 23 No 2 (2025): Jurnal Teknik
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37031/jt.v23i2.650

Abstract

Corrosion still remains a serious problem in the application of aluminum alloys, such as Aluminum 6061, which is one of the most widely used aluminum alloys in industries because of its high strength-to-weight ratio. However, the material degrades when exposed to aggressive environments, such as acidic, alkaline, or salty solutions, and the control of corrosion has been achieved with the use of synthetic chemical inhibitors, but the increasing concern of environmental and health risks has shifted attention to more eco-friendly alternatives. The present study aimed at evaluating the efficacy of three vegetable oils (coconut oil, palm oil, and soybean oil) as environmentally friendly corrosion inhibitors for Aluminum 6061, and the alloy coupons were subjected to three different corrosive solutions (hydrochloric acid, sodium hydroxide, and sodium chloride). A quantitative experimental procedure was employed to determine the corrosion rate through the measurement of the weight loss of aluminum coupons prior to and after the immersion, and the results showed that all three oils were able to reduce the corrosion rate when compared to the samples without any inhibitor. Among them, coconut oil gave the best protection, followed by soybean oil and palm oil, because the adsorption of the organic compounds and fatty acids in the oils onto the aluminum surface formed a thin layer that separated the metal and the corrosive environment. Consequently, the results also showed that the use of bio-based oils can be a promising alternative to synthetic corrosion inhibitors in industries that use aluminumbased materials.
INTEGRATING AERODYNAMIC OPTIMIZATION AND SIMULATION TO ENHANCE UNMANNED ARIAL VEHICLE PERFORMANCE AND LOWER CARBON EMISSIONS Yahya Zakaria; Mochamad Viky Afandy; Abiyu Ramadhan; Riduwan Prasetya; Yayi Febdia Pradani; Danang Yugo Pratomo; Misbachudin Misbachudin
Scientific Journal of Mechanical Engineering Kinematika Vol 11 No 1 (2026): SJME Kinematika June 2026
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v11i1.835

Abstract

This study develops an integrated aerodynamic optimization and simulation pipeline for fixed‑wing Unmanned Aerial Vehicle (UAV) to improve mission efficiency while projecting lower carbon emissions through energy use reductions. A parametric geometry with airfoil selection, aspect ratio, sweep, taper, twist, and winglet controls is optimized using a multi‑objective genetic algorithm coupled to Computational Fluid Dynamics (CFD) simulation. Objectives minimize drag and mission power while maximizing lift‑to‑drag under representative cruise conditions. A data‑efficient power model links aerodynamic states to per‑mission energy, enabling rapid iteration as a surrogate within the optimization loop. To ensure reliability, the CFD solver was validated against NASA experimental benchmarks for the NACA 0012 airfoil, achieving a margin of error below 3%. The optimization results demonstrate a significant shift from traditional baseline designs. By adopting a non-symmetric air foil combination, NACA 4412 root and NACA 2412 tip, increasing the aspect ratio to 9.8, and implementing specific winglet cant angels, the optimized design achieved a 44.7% reduction in aerodynamic drag. Visual analysis through velocity and pressure contours confirmed cleaner flow fields and weakened wingtip vortices, which directly translate to lower propulsion power. Ultimately, this study delivers a reproducible design pipeline an a Pareto-optimal map for balancing aerodynamic efficiency with structural practicality. While emissions were not measured directly, the documented 44.7% reduction in drag and corresponding decrease in energy demand provide a strong indicator for the potential to lower the carbon footprint of future UAV operations.
PENERAPAN STRATEGI CYBERPEDAGOGY DALAM MODEL TEAM BASED PROJECT PADA PROYEK KOLABORASI COMPUTER AIDED MANUFACTURING: STUDI KOMPARASI ASPEK CRITICAL THINKING DAN KREATIVITAS Pratomo, Danang Yugo; Muhtarom, Imam; Karim, Saifuddin; Wahyudi, Dian Julianto; Subandi, Mahfudi Sahly
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 11, No 1 (2026)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v11i1.9435

Abstract

Penelitian ini bertujuan membandingkan efektivitas model Team-Based Project (TBP) Cyberpedagogy dan TBP Konvensional dalam mengembangkan critical thinking dan kreativitas mahasiswa pada pembelajaran di Pendidikan Teknik Mesin. Desain penelitian ini menggunakan kuasi eksperimen dengan dua kelompok: kelas eksperimen yang menerapkan TBP berbasis teknologi digital (cyberpedagogy), dan kelas kontrol yang menggunakan TBP konvensional. Data dikumpulkan melalui instrumen skala Likert yang telah divalidasi. Uji normalitas (Kolmogorov–Smirnov) dan homogenitas variansi (Levene’s test) menunjukkan data berdistribusi normal dan homogen. Hasil uji independent samples t-test menunjukkan nilai rata-rata critical thinking pada kelompok eksperimen sebesar 44,88 dan kontrol 43,60 (p = 0,646), sedangkan kreativitas eksperimen 42,29 dan kontrol 41,12 (p = 0,673). Seluruh nilai signifikansi 0,05, sehingga hipotesis nol diterima—tidak terdapat perbedaan yang signifikan antara kedua model pembelajaran terhadap critical thinking dan kreativitas mahasiswa. Temuan ini mendukung teori “using knowledge” dalam model Dimensi Belajar Marzano, bahwa penerapan TBP cyberpedagogy maupun konvensional sama-sama mampu mengaktifkan habits of mind di lingkungan belajar kolaboratif, selama desain proyek dan aktivitas pemecahan masalah terkelola dengan baik.
Implementasi Paket Mesin Pengolah Pakan Ternak Limbah Jerami dan Tongkol Jagung Berbasis Ekonomi Sirkular di Sido Makmur I Tulungagung Danang Yugo Pratomo; Dewi 'Izzatus Tsamroh; Bagus Shandy Narmaditya; Catur Surya Saputra; Bagas Eka Prakoso; Albi Abimanyu Seftiansyah
I-Com: Indonesian Community Journal Vol 5 No 4 (2025): I-Com: Indonesian Community Journal (Desember 2025)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/i-com.v5i4.8079

Abstract

Kegiatan pengabdian ini dilaksanakan di Kelompok Tani “Sido Makmur I” Desa Rejosari, Gondang, Tulungagung. Mitra menghadapi masalah berupa kelebihan limbah tongkol dan jerami jagung, yang menimbulkan tantangan dalam pemanfaatannya. Pengabdian ini bertujuan untuk memanfaatkan kembali limbah tersebut menjadi pakan ternak fermentasi dengan menggunakan mesin pencacah dan pencampur. Metode pelaksanaan meliputi identifikasi masalah, observasi, perancangan alat, manufaktur, pengujian, pelatihan, dan evaluasi. Hasil menunjukkan bahwa mesin-mesin tersebut efektif menghasilkan pakan ternak, dengan kapasitas proses mesin pencacah 50-200 kg/jam dan mesin pencampur 120 kg/jam. Untuk memastikan keberlanjutan, dukungan berkelanjutan mencakup komunikasi untuk pengembangan dan bimbingan berkelanjutan terkait permesinan dan manajemen. Penerapan mesin pengolah limbah jagung telah menyelesaikan permasalahan mitra secara substansial, mendorong pemanfaatan produk sampingan pertanian yang lebih efisien dan bermanfaat bagi masyarakat.
Vokametri: Mobile Application for Observation of Attitude Aspects Based on KKNI in Vocational Students Wahyu Ridhoni; Tesdiq Prigel Kaloka; Danang Yugo Pratomo
Vidya Karya Vol 38, No 2 (2023): OCTOBER 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jvk.v38i2.17186

Abstract

Findings at Hasnur Polytechnic show that some aspects of attitude assessment still do not produce diverse scores. In one class, all students obtained the same grade. This problem arises because there are no guidelines for making observations. This research focuses on building a mobile app so that lecturers can more easily assess each learning session. The research method used as a framework in the development process is ADDIE (Analysis, Design, Development, Implementation and Evaluation).  The result of this research is the Vokametri application, built with the Ionic framework for the Android platform. All functions of the application have worked well. Therefore, it can be used by lecturers to conduct KKNI-based attitude observations. This application works offline so that the assessment can be done without being connected to the internet. Lecturers can view student attitude score records and download Excel files that list the attitude scores of all students in a course.
Uji Kompetensi Autodesk Inventor untuk Meningkatkan Kompetensi Desain Teknik Siswa SMK Negeri 1 Trenggalek Nuril Anwar; Danang Yugo Pratomo
Jurnal Pendidikan dan Pengabdian Masyarakat Vol. 9 No. 3 (2026): Agustus
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppm.v9i3.12140

Abstract

This community service activity aimed to improve the Computer-Aided Design (CAD)-based technical design competencies of students at SMK Negeri 1 Trenggalek through a competency assessment using Autodesk Inventor. The activity was conducted in the form of a practical competency assessment consisting of three stages: preparation, implementation, and evaluation. The preparation stage involved obtaining permission, identifying the requirements for the competency assessment through observation, and providing the necessary facilities and infrastructure to support the activity. The implementation stage consisted of demonstrations on the use of Autodesk Inventor and practical assistance in creating both two-dimensional (2D) and three-dimensional (3D) technical designs. The evaluation stage was carried out through observation during the competency assessment and by administering practice questions to the participants. The results showed that the competency assessment was successfully conducted and received positive responses from the participants. The students demonstrated high enthusiasm throughout the activity and were able to understand the basic use of Autodesk Inventor in the process of computer-based technical design. Based on the evaluation results of 34 students through 10 practice questions, the participants achieved an average score of 96.76, indicating that most of them had a good understanding of the competency assessment materials. This competency assessment activity is expected to improve students' skills in using technical design software and support graduates' readiness to meet the demands of the technology-based world of work and industry.
The Relationship Between Risk Parception and Self-Efficacy Toward Personal Protective Equipment Complaince Among Vocational Students: Cross-sectional study among Machining Engineering vocational students Muhammad Faiz Mubarok FAIZ; Danang Yugo Pratomo; Marsono
Journal of Education and Teaching Learning Vol.4 No.1 July (2026)
Publisher : PT MEDIA JURNAL DAN PENDIDIKAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59211/mjpjetl.v4i1.413

Abstract

Compliance with Personal Protective Equipment (PPE) among vocational high school students in Machining Engineering remains a serious problem due to the high rate of workplace accidents in workshops. This study aims to examine the relationship between risk perception and self-efficacy toward PPE use compliance in vocational high school students of Machining Engineering. This study employed a quantitative correlational approach with a cross-sectional design. The sample consisted of 95 students from grades X and XI taken using purposive sampling technique from a total population of 120 students. The research instruments were three four-point Likert scale questionnaires that had been tested for validity and reliability. Data analysis used descriptive statistics, Pearson correlation test, and multiple linear regression with SPSS version 26. The results showed that risk perception had a positive and significant relationship with PPE compliance (r = 0.578, p < 0.01), self-efficacy also had a positive and significant relationship with PPE compliance (r = 0.645, p < 0.01), and together both variables contributed 54.3% (R² = 0.543, p < 0.001) to PPE compliance. The conclusion of this study is that the higher the students' risk perception and self-efficacy, the higher their compliance in using PPE during workshop practice. Recommendations are addressed to teachers and workshop instructors to integrate hazard simulations and repeated PPE use exercises into learning.
Co-Authors Abiyu Ramadhan Adhiela Noer Syaief Alan Dwi Wibowo Albi Abimanyu Seftiansyah Anggi Anggresita Wulandari Apriani, Rila Rahma Arief RM Akbar Bagas Eka Prakoso Bagus Shandy Narmaditya Baimy Alexander Catur Surya Saputra Chintia Dwi Wangsa Kuswardani Dessy Maulidya Maharani Dewi &#039;Izzatus Tsamroh Dian Julianto Wahyudi Dian Julianto Wahyudi Ellya, Hikma Feddy Wanditya Setiawan Hartoni Hartoni Imam Muhatrom Imam Muhtarom Imam Muhtarom Karim, Saifuddin Linda Rahmawati Majid, Zuliyan Agus Nur Muchlis Marsono Misbachudin Misbachudin Mochamad Viky Afandy Muhammad Arsad Al Banjari Muhammad Arwani Muhammad Bayu Hendrawan Muhammad Faiz Mubarok FAIZ Muhammad Rezki F. Putra Mulyawan, Ronny Nikmatus Sholikha Nur Arief Shalihan Nuril Anwar Rahman, Rifki Zainur Reza Taufiqi Ivana Riduwan Prasetya Rohman, Mojibur Rohmanna, Novianti Adi Rusuminto Syahyuniar Saifuddin Karim Saifuddin Karim Sari, Nukhak Nufita Setiawan, Feddy Wanditya Subandi, Mahfudi Sahly Subekhi, Prido Tamara Rahma Widowati Tesdiq Prigel Kaloka Tjiptady, Bella Wahyu Ridhoni Widowati, Tamara Rahma Wulandari, Amelia Dini Yahya Zakaria Yayi Febdia Pradani