Article Per Year (5 Year)
p-Index From 2021 - 2026
3.993
P-Index
This Author published in this journals
All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) International Journal of Applied Power Engineering (IJAPE) Rekayasa Mesin JOURNAL OF MECHANICAL ENGINEERING, MANUFACTURES, MATERIALS AND ENERGY Civil Engineering Journal JMM (Jurnal Masyarakat Mandiri) Mekanika: Majalah Ilmiah Mekanika SEMAR Abdi Masya Indo-MathEdu Intellectuals Journal Automotive Experiences PAKDEMAS : Jurnal Pengabdian Kepada Masyarakat Jurnal Teknik Mesin Mechanical Xplore Jurnal Pengabdian Inovasi dan Teknologi Kepada Masyarakat Jurnal PADAMU NEGERI (Pengabdian pada Masyarakat Bidang Eksakta)
Singgih Dwi Prasetyo
Unknown Affiliation
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering 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 Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

Published : 26 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 26 Documents
Search

 1   2   3 
Rancang Bangun Mesin Pencacah Limbah Kotoran Sapi Arifin, Zainal; Prasetyo, Singgih Dwi; Triyono, Teguh; Harsito, Catur; Yuniastuti, Endang
Jurnal Rekayasa Mesin Vol 11, No 2 (2020)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jrm.2020.011.02.6

Abstract

Cattle farms produce waste which consisted of cow excrement in the form of solid, liquid, gas or cattle feed residual. Utilization of cow manure waste into organic compost requires proper processing technology which includes the technology of solid manure pulverizing and the technology of mixing raw materials. This research focuses on designing a cattle dung waste pulverizer. The methods used are numerical calculations, simulations using the Fusion 360 software, and fabrication based on Design for Manufacture and Assembly (DFMA). The main parts of the design include pulverizer, engine frame, cover (input and output hoppers), diesel motor, transmission belt and pulley. The safety factor obtained for the frame section was 4,645, for the cover section was 11.3, and for the counter section was 2,009 with assumptions of uniform load distribution of 20000 N. The power required for the design was 6.6 HP. The cattle dung waste pulverizer was built and tested using a diesel motor with a maximum power of 13 HP. The cattle dung waste pulverizer's capacity was 1500 kg/hour.
Conveyor Pengangkut Sampah Otomatis dengan Load Cell dan Flow Sensor Catur Harsito; Albert Xaverius; Singgih Dwi Prasetyo; Pipit Wulansari; Johan Alfian Pradana
JOURNAL OF MECHANICAL ENGINEERING MANUFACTURES MATERIALS AND ENERGY Vol 5, No 1 (2021): EDISI JUNI
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jmemme.v5i1.4177

Abstract

Garbage has certainly been a classic problem which tends to get worse, especially in Jabodetabek area. Various attempts were made to solve the waste problem in the cities. This raises the writer's desire to make a tool that can clean trash in the river automatically, far-reaching, and effectively, namely the lifting garbage conveyor. With this design, garbage can be cleaned continuously because of the automatic system. Even if the volume of garbage in the river increases, the tool can increase the speed of cleaning the garbage by itself. With the sensor system, the tool can continue to operate, without allowing trash to accumulate, using energy effectively, and not requiring a lot of human labor. This tool is designed to cover the entire river and it is capable of being assembled. Because the tool can run automatically, it only takes 1 to 2 workers whose to supervise and do not need to work physically. This tool is easy to operate. To start this tool, you don't need special skills such as the ability to drive when using an excavator.
Aerodynamic Characteristics of Ahmed Body with Inverted Airfoil Eppler 423 and Gurney Flap on Fastback Car Zainal Arifin; Suyitno Suyitno; Dominicus Danardono Dwi Prija Tjahjana; Wibawa Endra Juwana; Rendy Adhi Rachmanto; Chico Hermanu Brillianto; Ubaidillah Ubaidillah; Singgih Dwi Prasetyo; Arinal Falah Muhammad; Mohd Afzanizam Mohd Rosli
Automotive Experiences Vol. 5 No. 3 (2022)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.7067

Abstract

The installation of aerodynamic devices, such as rear wings with the application of a Gurney flap, is very important to improve the performance of vehicles and can generate downforce and reduce slip when a car turns and brakes. The goal of this study was to determine the aerodynamic characteristics of the addition of a rear wing using an Eppler 423 airfoil, which was applied with a Gurney flap featuring variations in the angle of attack and the height of the Gurney flap. The rear wing was mounted on the Ahmed body with a rear slant angle of 15°, which is similar to the configuration on a fastback type car. This research was conducted by 3D modeling through computational fluid dynamics (CFD) simulation using ANSYS Student R18.2 by using ahmed body design. There are three variations in the angle of attack for the rear wing (0°, 7.5°, and 15°), as well as five variations in Gurney flap height of 0%, 0.5%, 1%, 1.5%, and 2% for the chord-line length. In this study, the best variation was found at an angle of attack of 15⁰ with a height of 2% C. From this configuration improved CL/CD ratio by 25.36% when compared to the results without a Gurney flap.
Performance Analysis of Nanofluid-based Photovoltaic Thermal Collector with Different Convection Cooling Flow Zainal Arifin; Nuha Khairunisa; Budi Kristiawan; Singgih Dwi Prasetyo; Watuhumalang Bhre Bangun
Civil Engineering Journal Vol 9, No 8 (2023): August
Publisher : Salehan Institute of Higher Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28991/CEJ-2023-09-08-08

Abstract

Using solar energy through photovoltaic (PV) panels has excellent potential as an alternative energy source. However, the problem of high operating temperatures causing a reduction in work efficiency needs to be addressed. This study aimed to analyze the development of a cooling system to increase PV panels' electrical and thermal efficiency. The research involved analyzing the use of TiO2, Al2O3, and ZnO working fluids by adding 0.5 vol% to water in an active cooling method. The cooling system involved a rectangular spiral and a rectangular tube behind the PV panel. A solar simulator simulated solar radiation with intensity variations to analyze the cooling system's performance in different working conditions. The results showed that the heat exchanger with a nanofluid configuration reduced the panel temperature by 14 oC, which increased the electrical efficiency by up to 4.7% in the ZnO nanofluid. In the rectangular spiral configuration, the ZnO nanofluid reduced the panel temperature from 60 to 45 oC, increasing the Isc value from 2.16A to 2.9A and the Voc value from 21.5V to 23V. This resulted in a maximum power increase of the panel to 53W. Doi: 10.28991/CEJ-2023-09-08-08 Full Text: PDF
WAHANA PAPAN SELUNCUR SEBAGAI SARANA INTERAKSI ANAK DENGAN DUNIA LUAR Zainal Arifin; Rendy Adhi Rachmanto; Suyitno Suyitno; Dominicus Danardono Dwi Prija Tjahjana; Wibawa Endra Juwana; Yudin Joko Prasojo; Singgih Dwi Prasetyo
JMM (Jurnal Masyarakat Mandiri) Vol 7, No 5 (2023): Oktober
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v7i5.17476

Abstract

Abstrak: Taman bermain merupakan lingkungan yang dirancang khusus untuk menyediakan kesempatan bermain, belajar, dan berinteraksi bagi anak-anak. Taman bermain tidak hanya merupakan tempat hiburan semata, tetapi juga berperan sebagai ruang pendidikan yang mendukung perkembangan fisik, kognitif, sosial, dan emosional anak-anak. Pengabdian ini bertujuan untuk merancang desain wahana bermain papan seluncur yang dirancang dengan mempertimbangkan faktor keselamatan, kenyamanan, dan pengembangan anak di Taman Mekarsari Desa Kaligentong, Kecamatan Gladagsari, Kabupaten Boyolali. Papan seluncur merupakan sebuah wahana dengan bentuk seperti seluncuran yang difungsikan sebagai sarana anak-anak untuk berinteraksi pada lingkungan luar. Metode yang digunakan pada pengabdian ini berupa deskriptif kualitatif yang dilakukan melalui tahapan wawancara dan observasi. Pengabdian ini merupakan kolaborasi antara dosen dan mahasiswa Program Studi Teknik Mesin, Universitas Sebelas Maret, Surakarta dengan Kelompok Tani (PokTan) Desa Kaligentong, Gladagsari, Boyolali sebagai pengelola Taman Mekarsari. Evaluasi yang dilakukan untuk wahana bermain ini yaitu dengan melakukan simulasi percobaan papan seluncur secara langsung. Dari kolaborasi ini didapatkan hasil berupa desain papan seluncur yang kokoh dan dibuatnya wahana bermain papan seluncur yang aman dan nyaman di Taman Mekarsari. Diharapkan dengan adanya wahana bermain ini dapat mendorong interaksi sosial dan pengembangan keterampilan anak-anak sehingga dapat meningkatkan kualitas hidup dengan memberikan kesempatan bermain dan belajar secara menyeluruh.Abstract:  Playgrounds are environments specifically designed to provide opportunities for children to play, learn and interact. Playgrounds are not only places of entertainment, but also act as educational spaces that support children's physical, cognitive, social, and emotional development. This service aims to design a skateboard playground that is designed by considering safety, comfort, and child development factors at Mekarsari Park, Kaligentong Village, Gladagsari District, Boyolali Regency. Papan seluncur is a vehicle with a shape like a slide that functions as a means for children to interact with the outside environment. The method used in this service is descriptive qualitative which is carried out through interviews and observations. This service is a collaboration between lecturers and students of the Mechanical Engineering, Universitas Sebelas Maret, Surakarta with the Farmer Group (PokTan) of Kaligentong Village, Gladagsari, Boyolali as the manager of Mekarsari Park. The evaluation carried out for this playground is by simulating the papan seluncur experiment directly. From this collaboration, the results were obtained in the form of a sturdy papan seluncur design and the creation of a safe and comfortable papan seluncur playground in Mekarsari Park. It is hoped that this playground can encourage social interaction and skill development of children to improve the quality of life by providing comprehensive play and learning opportunities.  
WAHANA BERMAIN RINTANG PANJAT TALI SEBAGAI SARANA PENINGKATAN KERJA SAMA ANAK DI TAMAN MEKARSARI, BOYOLALI Arifin, Zainal; Ubaidillah, Ubaidillah; Dharu Feby Smaradhana; Aditya Rio Prabowo; Wibowo; Didik Djoko Susilo; Noval Fattah Alfaiz; Singgih Dwi Prasetyo
PAKDEMAS : Jurnal Pengabdian Kepada Masyarakat Vol 3 No 1 (2023): Desember
Publisher : Fakultas Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/pakdemas.v3i1.192

Abstract

Anak-anak usia dini seringkali mengalami fase di mana bermain menjadi aktivitas yang dilakukan secara konsisten. Dalam rangka memfasilitasi kegiatan bermain anak-anak, penting untuk menyediakan taman bermain sebagai lingkungan yang dapat memfasilitasi interaksi dan partisipasi anak-anak. Taman bermain merupakan suatu entitas yang menyediakan kesempatan untuk bermain, belajar, beristirahat, dan berinteraksi, yang memainkan peran penting sebagai ruang pendidikan yang mendukung perkembangan fisik, kognitif, sosial, dan karakteristik anak-anak. Dalam konteks ini, Pengabdian dilakukan dengan tujuan untuk meningkatkan kerjasama antar anak-anak selama bermain. Metode Pengabdian melibatkan desain wahana bermain rintang panjat tali di Taman Mekarsari, Desa Kaligentong, Kecamatan Gladagsari, Kabupaten Boyolali. Wahana bermain rintang panjat tali diidentifikasi sebagai sumber daya yang berharga untuk memfasilitasi perkembangan keterampilan motorik anak usia prasekolah. Penerapan wahana bermain rintang panjat tali dalam konteks taman bermain dianggap sebagai sarana yang efektif untuk meningkatkan keterampilan fisik dan perkembangan anak-anak dengan cara yang menarik dan berinteraksi. Diharapkan hasil Pengabdian ini akan memberikan kontribusi yang signifikan untuk pengembangan lebih lanjut wahana bermain yang mendukung perkembangan holistik anak-anak.
The Influence of The Power of Two Method in Mathematics Learning on Increasing Student Activity Subandi; Prasetyo, Singgih Dwi
Indo-MathEdu Intellectuals Journal Vol. 5 No. 1 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i1.878

Abstract

Mathematics learning aims to enhance problem-solving skills encompassing problem comprehension, method creation, execution, and result analysis. It covers numbers, geometry, calculations, and data processing. Low achievement in mathematics stems from inadequate understanding and reliance on arithmetic as a tool. Student disinterest further hampers learning. Although students may solve problems correctly, they often struggle to explain their reasoning, as observed in a class III student at SD Negeri 1 Pucangan. Student engagement is crucial in gauging learning motivation. Cooperative learning, particularly the power of two methods, fosters student collaboration, facilitating better comprehension. This approach enhances learning quality, promoting active and creative participation. Implementing the power of two cooperative learning models in class III at SD N 1 Pucangan improved student activity, shifting from adequate to good. The method's effectiveness in enhancing mathematics learning quality is evident through increased student engagement and activity levels
The Photovoltaic Performance based on Radiation Intensity Examination using Experimental Study and Thermal Simulation Prasetyo, Singgih Dwi; Taufik Ulhakim, Muhamad
Jurnal Teknik Mesin Mechanical Xplore Vol 4 No 2 (2024): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jtmmx.v4i2.6141

Abstract

Solar energy is a renewable energy source that can be converted into electrical energy through photovoltaic (PV) solar cells. However, the efficiency is low, with only 15-20% depending on solar irradiation converted into electricity. The angle of the sun and the structural position of the solar cell system also affect the amount of solar radiation received. Research has been carried out to determine the effect of radiation intensity on the performance of PV solar cells using experimental methods and thermal simulation. The temperature distribution of PV cells has been studied using experimental studies and thermal simulations. The highest temperature was produced at a solar radiation intensity of 1100 W/m2 of 68.4 ⸰C for the experimental study and 69.4 ⸰C for the thermal simulation study. The highest efficiency is produced at a radiation intensity of 1000 W/m2, with the highest efficiency being 11.5%. This study analyzes the impact of radiation intensity on the electrical efficiency of solar PV cells using two-way ANOVA. The radiation intensity has a P-value of 1.85E-05, which indicates an influence on the electricity produced. There is an MS value of research variation smaller than the MS error of 7.22E-07, indicating an interaction between the two variables
Pemodelan Wahana Rintang Bola untuk Meningkatan Kerja Sama Anak di Taman Mekarsari, Boyolali Santoso, Budi; Imaduddin, Fitrian; Triyono, Joko; Widodo, Purwadi Joko; Lambang G H, Raymundus Lullus; Sukanto, Heru; Ubaidillah, Ubaidillah; Arifin, Zainal; Prasojo, Yudin Joko; Prasetyo, Singgih Dwi
Jurnal PADAMU NEGERI (Pengabdian pada Masyarakat Bidang Eksakta) Vol. 4 No. 2 (2023)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/padamunegeri.v4i2.816

Abstract

Anak-anak usia dini merupakan masa dimana bermain masih menjadi rutinitas yang dilakukan setiap saat. Untuk memfasilitasi bermain anak, perlu adanya taman bermain agar anak-anak dapat berinteraksi satu sama lain. Taman bermain merupakan lingkungan yang menyediakan kesempatan bermain, belajar, rekreasi, dan berinteraksi bagi anak-anak. Taman bermain tidak hanya merupakan tempat hiburan semata, tetapi juga berperan sebagai ruang pendidikan yang mendukung perkembangan fisik, kognitif, sosial, dan karakteristik anak-anak. Maka dari itu, dilakukan Pengabdian dengan tujuan untuk meningkatkan kerja sama dari anak-anak yang bermain. Melalui kerjasama ini diharapkan dapat terbentuk sifat saling percaya dalam diri anak-anak yang masih dalam masa perkembangan. Pengabdian ini dilakukan dengan merancang wahana bermain untuk anak berupa rintang bola di Taman Mekarsari Desa Kaligentong, Kecamatan Gladagsari, Kabupaten Boyolali. wahana bermain rintang bola adalah sumber daya berharga untuk memfasilitasi perkembangan keterampilan motorik anak usia prasekolah. Penggunaan wahana bermain rintang bola dalam taman bermain dapat menjadi sarana yang efektif untuk meningkatkan keterampilan fisik dan perkembangan anak-anak secara menyenangkan dan interaktif. Hasil Pengabdian ini diharapkan dapat memberikan sumbangan yang berarti bagi pengembangan lebih lanjut dari wahana bermain yang mendukung perkembangan anak secara menyeluruh.
PENGEMBANGAN MANUFAKTUR JUNGKAT JUNGKIT DI TAMAN MEKARSARI BOYOLALI UNTUK WISATA ANAK Triyono, Triyono; Muhayat, Nurul; Triyono, Teguh; Cahyono, Sukmaji Indro; Ubaidillah, Ubaidillah; Arifin, Zainal; Prasetyo, Singgih Dwi
Abdi Masya Vol 4 No 2
Publisher : Pusat Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52561/abma.v4i2.294

Abstract

Kelompok Tani Dukuh (POKTAN) Mekarsari mendirikan Taman Mekarsari di Desa Kaligentong, Boyolali yang dulunya merupakan tempat pembuangan sampah. Mekarsari telah diubah menjadi tujuan wisata dengan tiga tujuan utama. Pertama adalah untuk menjaga sungai dan ekologinya, termasuk flora dan satwa liarnya, sehingga dapat terus menjadi tumpuan kehidupan pedesaan. Tujuan kedua adalah sebagai tempat hiburan warga, pendidikan sains dan alam, serta pengembangan seni dan budaya daerah. Sedangkan tujuan terakhir adalah merevitalisasi ekonomi lokal dengan menyelenggarakan pasar rakyat di kawasan wisata. Permasalahan yang dihadapi masyarakat khususnya kelompok tani terutama yang terlibat langsung dalam pengelolaan Taman Wisata Mekarsari adalah tidak adanya lahan kosong untuk anak-anak bermain dan belajar. Taman bermain prasekolah membantu anak-anak bergerak dan bermain. Bermain di taman bermain dapat memberikan banyak manfaat perkembangan bagi anak, antara lain belajar dan melatih keterampilan sejak usia dini. Saat merencanakan taman bermain anak-anak, seseorang harus mempertimbangkan aspek berwujud dan tidak berwujud. Banyak taman bermain prasekolah yang telah dibuat selama ini, namun kebanyakan berfokus pada faktor keamanan daripada manfaat perkembangan bagi anak. Pengabdian ini dilaksanakan pada taman Mekarsari dengan pembuatan wahana taman bermain berupa ayunan jungkat jungkit. Malalui wahana ini diharapkan dapat meningkatkan kepercayaan diri dan keberanian untuk menghadapi suatu hal yang baru. Koordinasi dan keseimbangan lagi-lagi dibutuhkan saat bermain jungkat-jungkit. Tak hanya itu dengan bermain permainan ini anak-anak juga belajar saling bekerja sama satu sama lain.
Co-Authors Aditya Rio Prabowo Albert Xaverius Alfaiz, Noval Fattah Anugrah Akbar Arinal Falah Muhammad Azizah, Safira Rusyda Baek, Seung Jun Bambang Kusharjanta Budi Kristiawan Budi Kristiawan, Budi Budiana, Eko Prasetya Chico Hermanu B. Apribowo Chico Hermanu Brillianto Chico Hermanu Brillianto Choifin, Mochamad Danardono Dwi Prija Tjahjana, Dominicus Dharu Feby Smaradhana Didik Djoko Susilo Dody Ariawan Dominicus Danardono Dwi Prija Dominicus Danardono Dwi Prija Tjahjana Dominicus Danardono Dwi Prija Tjahjana Dominicus Danardono Dwi Prija Tjahjana Dony Perdana Dwi Aries Himawanto Dwi Budi Santoso Dwi Prija Tjahjana, Dominicus Danardono Endang Yuniastuti Farid, Muh. Farhan Atha Fernandio Prasetyo, Tyo Febrino Haji, Mohammed M. Harsito, Catur Heru Sukanto Ida Ayu Putu Sri Widnyani Imaduddin, Fitrian Indri Yaningsih Johan Alfian Pradana Joko Triyono Kandimba, Enock Michael Kombe, Godlisten Gladstone Kuncoro Diharjo Kusumawardana, Arya Lambang G H, Raymundus Lullus Lumban Gaol, Mangisi Larixon Mahadi, Abram Anggit Mauludin, Moch Subchan Mauludin, Mochamad Subchan Misbahul Munir Moh. Khairudin Mohd Afzanizam Mohd Rosli Mohd Rosli, Mohd Afzanizam Noval Fattah Alfaiz Novena, Nindia Nova Nubli, Haris Nuha Khairunisa Nur Afiqoh, Nabella Sofa Nurul Muhayat Permatasari, Meirna Puspita Pipit Wulansari Prasojo, Yudin Joko purwadi joko widodo Rachmanto, Rendy Adhi Rahmad Rizki Nur Arifin Ramanda, Raihan Danu Rendy Adhi Rachmanto Rendy Adhi Rachmanto Rendy Adhi Rachmanto Rizkita, Marsya Aulia Roni Prasetyo, Roni Royb Fatkhur Rizal Rumi Iqbal Doewes, Rumi Iqbal Rustam Asnawi Satria Auliansyah Shame, Buruhan Haji Sinaga, Febrianto Subandi Sukarman Sukarman Sukmaji Indro Cahyono, Sukmaji Indro Suyitno - Suyitno Suyitno Suyitno Suyitno Suyitno Suyitno Suyitno Suyitno Syaifuddin Syamsul Hadi Taufik Ulhakim, Muhamad Teguh Triyono Trismawati Trismawati Trisnoaji, Yuki Triyono Triyono Ubaidillah Ubaidillah Ubaidillah Ubaidillah Ubaidillah Ubaidillah Ubaidillah Wahyu Purwo Raharjo Watuhumalang Bhre Bangun Wibawa Endra Juwana Wibawa Endra Juwana Wibawa Endra Juwana Wibowo Wicaksana, Putra Adil Wijang Wisnu Raharjo Wijayanta, Agung Tri Wiraguna, Rayie Tariaranie Yoga Yuniadi Yudin Joko Prasojo Yuliansyah, Alfian Fahrul Zainal Arifin Zainal Arifin Zainal Arifin Zainal Arifin Zainal Arifin