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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) TEKNIK JTT (Jurnal Teknologi Terpadu) Journal of Dedicators Community Scientific Journal of Mechanical Engineering Kinematika Jurnal Berdaya Mandiri Teknika STTKD: : Jurnal Teknik, Elektronik, Engine Journal of Mechanical Design and Testing (JMDT) Jurnal Nasional Teknik Elektro dan Teknologi Informasi Journal of Education Technology Information Social Sciences and Health Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Jurnal Penelitian dan Pengabdian Masyarakat Jurnal Pengabdian Masyarakat dan Riset Pendidikan Energy: Jurnal Ilmiah Ilmu-ilmu Teknik
Marausna, Gaguk
Sekolah Tinggi Teknologi Kedirgantaraan
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Pendampingan IKM Knalpot Purbalingga dengan Penerapan Green Manufacturing Guna Meningkatkan Kualitas dan Efisiensi Produksi: Pengabdian Agung Putu Susastriawan, Anak; Setyowati Rahayu, Suparni; Priyambodo, Sigit; Andaka, Ganjar; Sholeh, Muhammad; Marausna, Gaguk
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.3510

Abstract

The small and medium-sized exhaust pipe industry in Purbalingga Regency is one of the region's leading sectors with high economic value, but it still faces obstacles in terms of metal coating and coloring quality. The conventional processes used are generally energy-intensive and produce chemical waste. This community service activity aims to improve the quality of metal plating and coloring on exhaust products through the application of green manufacturing technology based on energy efficiency and environmental friendliness. The methods used in this activity include the application of a green plating system with measured current control and technical training in the use of environmentally friendly plating materials. The results of the activity showed a significant improvement in the quality of the coating, where the gloss level increased by 25%, heat resistance reached 600°C without color change, and corrosion resistance doubled. In addition to improving product quality, this activity also increased the awareness of SME actors of the importance of sustainable production processes in accordance with the principles of green manufacturing.
PEMANFAATAN ALAT FILTRASI UNTUK PEMENUHAN KEBUTUHAN AIR BERSIH WARGA DUSUN GONDANG DONOKERTO KECAMATAN TURI KABUPATEN SLEMAN Marausna, Gaguk; Prasetiyo, Erwan Eko; Putra, Ikbal Rizki; Sehono; Setiawan, Hery; Yudhono, Reo; Errisonia, Arfie Armelia; Widyanto, Dwi
Jurnal Berdaya Mandiri Vol. 7 No. 3 (2025): JURNAL BERDAYA MANDIRI (JBM)
Publisher : Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jbm.v7i3.7945

Abstract

Gondang Hamlet, Donokerto Village, faces challenges in accessing clean water, especially during the dry season, as the main water source comes from a turbid river flow. This community service initiative aims to address the issue by implementing a simple water filtration technology using a combination of media such as silica sand, zeolite, activated carbon, and magnesium. The design, training, and installation processes were carried out collaboratively with local residents to ensure sustainable usage. The results showed an improvement in water quality after filtration, although there was a challenge in the form of reduced water flow, which was resolved by installing an additional pump. This program also emphasizes the involvement of the community in maintaining the equipment and conducting regular monitoring to ensure the long-term functionality of the system. Keywords: clean water, filtration device, community service, zeolite, activated carbon
SMART LIVESTOCK FARMING UNTUK TINGKATKAN EFISIENSI USAHA PETERNAKAN DI KELOMPOK TERNAK KAMBING GAYUH MUKTI BANTUL Zennul Mubarrok, Zennul Mubarrok; Ahmad Hanafi; Gaguk Marausna; Aris Wahyu Murdiyanto; Ikbal Rizki Putra; Almayanti Susillia Ningrum; Surya Rizki
Jurnal Berdaya Mandiri Vol. 7 No. 3 (2025): JURNAL BERDAYA MANDIRI (JBM)
Publisher : Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jbm.v7i3.8656

Abstract

This Community Service Program aimed to improve business efficiency at the Gayuh Mukti Goat Farmers' Group in Bantul, Yogyakarta, which faced constraints in electricity supply, waste management, and feed processing. Through a participatory approach involving socialization, training, and assistance, three appropriate technologies were implemented to address these issues. The interventions included a feed chopper machine, a compost converter, and a solar panel installation equipped with a solar tracker. The implementation resulted in significant positive impacts: a 61.67% increase in feed chopping time efficiency; a 21.74% increase in organic fertilizer production self-sufficiency; and a 10% utility rate for the solar panel in providing emergency power during blackouts. In addition to the primary output of the technologies, this program also produced a scientific article accepted in a Sinta 4 accredited journal, mass media publications, and video content. This success provides a foundation for future sustainability programs focusing on agrotourism development and strengthening group management. Keywords: Community Service, Business Efficiency, Appropriate Technology, Goat Farming, Community Empowerment.
PERBANDINGAN METODE MANUFAKTUR PROPELLER CLARK Y: 3D PRINTING DAN SILICONE MOLDING Ikbal Rizki Putra; Ll. Aghyl Anugerah Mahesa; Sehono; Gaguk Marausna; Gilang Argya Dyaksa; Fajar Yulianto Prabowo; Brian Teo Putra
Scientific Journal of Mechanical Engineering Kinematika Vol 10 No 2 (2025): SJME Kinematika Desember 2025
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v10i2.713

Abstract

Currently, the aviation industry is experiencing rapid growth, not only in manned aircraft but also in the development of Unmanned Aerial Vehicles (UAVs). One of the crucial components in UAVs is the propeller. Common manufacturing methods for propellers include forming, hand lay-up, and vacuum bagging. Alternative methods with promising potential include silicone molding and three-dimensional (3D) printing. This study aims to determine the most suitable manufacturing method for producing a propeller with a Clark Y airfoil type. The research was conducted using simulation, geometric analysis, and visual analysis. The silicone molding method can serve as an alternative to injection molding, as the dimensional difference between the CAD design and the final product is relatively minor, with the maximum shrinkage recorded at -8.77%. Meanwhile, the 3D printing method is more appropriate when the airfoil thickness is greater.
PEMANFAATAN INTENSITAS CAHAYA PADA PANEL SURYA 200 WP UNTUK PEMBANGKIT LISTRIK Yosua Karunia Yosua; Erwan Eko Prasetiyo; Gaguk Marausna
Teknika STTKD: : Jurnal Teknik, Elektronik, Engine Vol 8 No 1 (2022): Vol 8 No 1 (2022): TEKNIKA STTKD: JURNAL TEKNIK, ELEKTRONIK, ENGINE
Publisher : Sekolah Tinggi Teknologi Kedirgantaraan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (791.099 KB) | DOI: 10.56521/teknika.v8i1.429

Abstract

ada perkembangan dunia saat ini energi listrik merupakan salah satu hal yang sangat dibutuhkan di seluruh belahan dunia, karena energi listrik sendiri sudah menjadi salah satu aspek penting bagi seluruh manusia. Indonesia merupakan negara yang terletak di tengah-tengah, antara bagian utara dan bagian selatan, itu menandakan indonesia merupakan negara yang teletak di wilayah aktuator yang mempunyai cuaca relatif cerah. Pada penelitian ini memiliki sebuah tujuan yaitu untuk mendapatkan pengaruh intensitas cahaya terhadap hasil daya yang didapat. Metode penelitian yang dilakukan adalah dengan cara mengukur intensitas cahaya menggunakan solar power meter, tegangan (volt), arus (ampere) yang keluar dari panel surya 200 Wp, dan daya (watt) yang di hasilkan. Panel surya yang dipakai pada penelitian ini menggunakan 2 buah panel surya yang masing-masing berkapasitas 100 Wp, Waktu pengambilan data ini dimulai dari jam 08.00 – 16.00 sore dan pengambilan data setiap 30 menit sekali. Hasil dari pengujian keempat variabel yang telah diuji meliputi intensitas cahaya, tegangan, arus dan daya menunjukkan bahwa intensitas cahaya matahari sangat mempengaruhi hasil dari panel surya pada arus, tegangan dan daya. Hasil pengujian dari panel surya 200 Wp terhadap intensitas cahaya matahari bahwa intensitas cahaya 922,4 lux menmenghasilkan tegangan sebesar 20,5 volt dan arus sebesar 0,4 ampere dan daya sebesar 8,2 watt. Pada intensitas cahaya 821,5 lux menghasilkan tegangan 20,4 volt dan arus sebesar 0,3 ampere dan daya sebesar 6,12 watt. Artinya bahwa semakin besar intensitas cahaya yang diterima oleh panel surya maka akan semakin besar pula arus, tegangan dan daya yang dihasilkan
Rancang Bangun Solar Tracker Single Axis Dengan Motor Power Window DC CSD60-B Fakhri Al-Akhyar Putra Bumi; Erwan Eko Prasetiyo; Gaguk Marausna
Jurnal Teknologi Terpadu Vol 10 No 1 (2022): JTT ( Jurnal Teknologi Terpadu)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jtt.v10i1.1420

Abstract

Solar power plants are one of the results of the development of energy source processing technology by utilizing solar energy converted into electrical energy using solar panels. The research objective is to obtain a conceptual design that is effective on a single axis solar tracker, so that it can absorb sunlight optimally. single axis solar tracker motor drive capable of detecting light sources. The research method using the development method (Research and Development) is a research method used to produce certain products by assessing the effectiveness of the products produced. The results of the research on single axis design using the generated DC CSD60-B power window; 3 (three) variants of the single axis solar tracker design concept, namely the horizontal axis force concept, the leg component concept, the moment force or torque concept with a capacity of 2 pv 100 wp units. Specifications for the size of the upper frame structure: length 150 -160 cm, width 100 – 110 cm and thickness 4-5 cm, the components of the legs have a length of 1400 – 1600 mm, a width of 900 -1100 mm, and the upper support shaft has a geometric diameter of 57 – 60 mm, length 1500 – 1700 mm thick 2 – 5 mm consists of spur gear timing belt v, moving up to 80Ëš, using a single drive motor. The total electrical energy produced by the single axis solar tracker every 30 minutes is 43.06 Watts and 8 hours of testing (08.00-16.00 WIB) = 750.44 Watts.
Rancang Bangun Dual Axis Sun Tracker Menggunakan Motor DC Power Window CSD60-B Bagus Eko Nugroho; Erwan Eko Prasetiyo; Gaguk Marausna
Jurnal Teknologi Terpadu Vol 10 No 1 (2022): JTT ( Jurnal Teknologi Terpadu)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jtt.v10i1.1422

Abstract

Sun tracker technology is one of the mechatronic devices to optimize the electrical energy rays from the sun's rays by directing the solar panel plane to follow the sun's direction. This research aims to design and manufacture an effective dual axis sun tracker so as to maximize the absorption of solar energy. The benefits of the research provide a design concept and a mechanical prototype of a dual axis sun tracker with a capacity of 200 Wp which is able to detect light sources using a CSD60-B DC motor in the driving system. The research method using the Conceptual Design method is a research method used in product manufacture with product development and analysis produced systematically and regularly. The results of the research on the design of a dual axis sun tracker using a DC motor CSD60-B resulted in a mechanical structural design with 3 main components, namely horizontal plane components, vertical plane components, and legs components as well as the effectiveness of the motor work applied in the product prototype. specification of horizontal plane dimensions with a length of 1494 mm, a width of 1024 mm, with the use of a shaft diameter of 57 mm and a pillow block UCP212-26 as a support for the work of the axis, a vertical plane component with a length of 1200 mm with the use of a transmission shaft of 60 mm and 2 units of pillow block UCF212 as a support for the work of the shaft, and components of the legs which have a length of 1508 mm, a width of 1008 mm, and a height of 548 mm. The effectiveness of the motor work obtained in the application in the drive system for the horizontal plane component is 123.16% and 89.38% in the vertical plane component.
Analisis Bentuk Wing Uav Strike 50 dengan Menggunakan Software Xflr5 dan Datcom Fx Krismonanda Paskah Bayu Prasetyo; Gaguk Marausna; Farid Jayadi
Journal of Education Technology Information Social Sciences and Health Vol. 1 No. 1 (2022): March 2022
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jetish.v1i1.26

Abstract

AbstrakTujuan dari penelitian ini adalah untuk mengetahui model wing yang ideal saat digunakan pesawat UAV STRIKE 50 pada software XFLR5 dan datcom dan untuk mengetahui nilai kestabilan dan karakteristik aerodinimakia pada pesawat UAV STRIKE 50 pada software XFLR5 dan datcom. Penelitian ini dilakukan dengan menggunakan software XFLR5 dan datcom pada pesawat Unmanned Aerial Vehicle fixed wing. Dalam penelitian ini dilakukan variasi tipe wing pada pesawat UAV STRIKE 50 untuk mengetahui karakteristik aerodinamika pada sayap dan performa terbang pada masing-masing tipe wing. Dengan memvariasikan tipe wing diharapkan mendapatkan desain yang idel untuk perfoma pesawat UAV STRIKE 50. Pada penelitian menggunakan software XFLR5 dan datcom nilai aerodinamika CL,CD,CM dan CL/CD perbedaannya tidak terlalu signifikan, sehingga menghasilkan grafik yang mendekati pada setiap geometrinya. Rata-rata nilai CL,CD, dan CM pada yang dihasilkan yaitu 0,075, -3,081, dan 0,410 pada AOA -18.00ᵒ sampai 18.00ᵒ. Aliran streamline menggunakan XFLR5 pada setiap geometri menghasilkan aliran yang berbeda, untuk wing 4 menuntukan aliran turbulen pada wing tip.Kata Kunci: Wing Uav Strike, Software Xflr5, Datcom AbstractThe purpose of this study was to determine the ideal wing model when used by UAV STRIKE 50 aircraft in XFLR5 and datcom software and to determine the stability value and aerodynamic characteristics of UAV STRIKE 50 aircraft in XFLR5 and datcom software. This research was conducted using XFLR5 and datcom software on fixed wing Unmanned Aerial Vehicle aircraft. In this study, wing type variations were carried out on the STRIKE 50 UAV aircraft to determine the aerodynamic characteristics of the wings and the flight performance of each wing type. By varying the wing type, it is hoped that it will get a suitable design for the performance of the STRIKE 50 UAV aircraft. In the study using XFLR5 and datcom software, the aerodynamic values of CL, CD, CM and CL / CD were not too significant differences, resulting in graphs that were close to each geometry. The average values of CL, CD, and CM in the resulting ones are 0.075, -3.081, and 0.410 in AOA -18.000 to 18.000. The streamline flow using XFLR5 on each geometry produces a different flow, for wing 4 it designates a turbulent flow on the wing tip. Keywords: Wing Uav Strike, Xflr5 Software, Datcom
Heat Transfer Experiments on Electric Aircraft Battery Minichannels with Ethylene Glycol-Air Fluid Gaguk Marausna; Dhawysulthan M A; Eric Leonardo Sitepu; Muhamad Bayu Adi Kusuma
ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK Vol. 12 No. 1 (2022): ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK
Publisher : Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51747/energy.v12i1.p1-5

Abstract

The  aviation  industry  has  changed  the  mass  and  private  transportation  industry,  thus  making  aircraft more and more varied, this type of air transportation has a very high adverse effect on the atmosphere because of its very high fuel consumption and emitting so many pollutants that aircraft for the future will lead There are 2 types of aircraft, namely Hybrid-Electric Aircraft and All-Electric Aircraft. Both have the same electric power drive, but there are weaknesses in this transportation. Namely on the battery used. In general, the battery used is Lithium-ion.  Lithium-ion  has  the  characteristics  of  being  lightweight  and  more  durable  than  the  others.  The battery  itself  also  has  a  weakness,  if it is  used  for  too long or  continuously  the  battery  will  heat  up  and  reduce battery life.  Therefore, cooling  the  battery is  also  needed  to  reduce  battery heat  and  maintain  battery life.  The results obtained in this study are the use of working fluid 75% Ethylene Glycol –25% Water is better than 75% Water –25% Ethylene Glycol.
Co-Authors A. R. Ramadhan A.R. Ramadhan Adam, Muhammad Kevin Agung Putu Susastriawan, Anak Ahmad Hanafi Almayanti Susillia Ningrum Arifin Rasyadi Soemaryanto Aris Wahyu Murdiyanto Astyra Rombe Azhar Jatmiko Bagus Eko Nugroho Brian Teo Putra Bryan Adi Nugraha Danang Prasetyo Dhawysulthan M A Dhawysulthan M A Dimas Wahyu Nugroho E L Sitepu Eric Leonardo Sitepu Eric Leonardo Sitepu Errisonia, Arfie Armelia Fahmi Anwar Fahriza Maulana Fahriza Maulana Fajar Yulianto Prabowo Fakhri Al-Akhyar Putra Bumi Farid Jayadi Ferry Setiawan Ferry Setiawan Ferry Setiawan Fx Krismonanda Paskah Bayu Prasetyo G.D.A. Larasati Galang Rivky Putra Ganjar Andaka Geraldina Dyah Ayu Larasati Gilang Argya Dyaksa Hardinus Apriantoni Haris Ardianto Haris Ardianto, Haris Hery Setiawan, Hery Imam Putra Nurhakim Imama Intan, Haqqah Risath Mas Jayadi, Arid Jeremi Dwuiki Fajar Laksono Joko Waluyo Joni Kasmara Joni Kasmara Ll. Aghyl Anugerah Mahesa Lucia Rahayu Geroda M.T.A. Fadli Mizan Fadhilah Moh Imam Assyafiq Syahputra Muhamad Bayu Adi Kusuma Muhamad Bayu Adi Kusuma Muhammad Bayu Adi Kusuma Muhammad Luqman Bukhori Muhammad Nadjib Muhammad Nadjib MUHAMMAD SHOLEH Muhammad Tri Anjas Aji Lumintar Mulyaningsih, Sri Nurimansyah, Ali Prasetiyo, Erwan Eko Priyambodo, Sigit Putra, Ikbal Rizki Rachmawati, Desiana Reo Yudhono Reo Yudhono Rivaldy Purwanto Rizka Rasmi Dewantika Rahmiullah Sabas Damanik Satriawan Dini Hariyanto Sehono Sonya Widyawati Putri Stefanus Fendy Pradana Suparni Setyowati Rahayu Surya Rizki Susastriawan, Anak Agung Putu Syafrina Sekar Kusumaningrum Tito Hadji Agung Santosa V.A. Victoria Veronica Adina Victori Widyanto, Dwi Winda Partini Yosua Karunia Yosua Yulianto Prabowo, Fajar Zennul Mubarrok