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All Journal J-Sil (Jurnal Teknik Sipil dan Lingkungan) MEDIA KONSERVASI Jurnal Bahtera - Jurnal Pendidikan Bahasa dan Sastra Indonesia Widya Winayata: Jurnal Pendidikan Sejarah Diponegoro Journal of Accounting Jurnal Keteknikan Pertanian Rekursif: Jurnal Informatika Jurnal Pseudocode FLYWHEEL : Jurnal Teknik Mesin Untirta Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Turbo : Jurnal Program Studi Teknik Mesin IT JOURNAL RESEARCH AND DEVELOPMENT Machine : Jurnal Teknik Mesin At-Tawassuth: Jurnal Ekonomi Islam Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Report of Biological Education Technologic MACHINERY: Jurnal Teknologi Terapan Jurnal Teknologi Informasi Cyberku CELEBES Agricultural Borobudur Informatics Review Dharma Pengabdian Perguruan Tinggi (DEPATI) Electrician : Jurnal Rekayasa dan Teknologi Elektro APPA : Jurnal Pengabdian Kepada Masyarakat Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam

Yudi Setiawan

Unknown Affiliation

Author-ID : 2507455

Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Social Sciences Transportation Other

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CAMPURAN KULIT KETELA POHON DAN CANGKANG BUAH KARET SEBAGAI BAHAN ALTERNATIF PEMBUATAN BRIKET Yudi Setiawan; Eka Sari Wijianti; Ibnu Dinar
Machine : Jurnal Teknik Mesin Vol 5 No 1 (2019): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Bangka Belitung

Kulit ketela pohon dan cangkang buah karet dapat digunakan sebagai bahan baku briket. Tujuan penelitian ini adalah untuk mengetahui suhu pengeringan terbaik terhadap briket dan perbaningan bahan campuran kulit ketela pohon dan cangkang buah karet terhadap nilai kadar air, kerapatan, kadar abu, kadar zat menguap, kadar karbon dan nilai kalor. Bahan briket pada penelitian ini adalah kulit ketela pohon dan cangkang buah karetdengan perekat tepung kanji dan buat pada temperatur pemanasan 1000C, 2000C dan 2500C. Hasil penelitian menunjukkan bahwa suhu yang terbaik pada pembuatan briket ini terdapat pada suhu 2500C dan campuran yang terbaik terdapat pada komposisi campuran 25% cangkang buah karet dan 75% kulit ketela pohon. Kadar air yg dihasilkan pun yang paling rendah yaitu 7,10%, dan kadar karbon pun paling tertinggi yaitu 45,98% dan memiliki nilai kalor tertinggi yaitu sebesar 6901,451Kal/g.

TURBIN ANGIN SAVONIUS EMPAT SUDU DENGAN VARIASI MODEL PROFIL SEBAGAI MEDIA BELAJAR MAHASISWA Eka Sari Wijianti; Saparin Saparin; Yudi Setiawan
Machine : Jurnal Teknik Mesin Vol 5 No 2 (2019): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Bangka Belitung

This research is about making a prototype of four blades savonius wind turbine as a learning media for Energy Conversion in the Mechanical Engineering Department, Bangka Belitung University. The making of this learning media is due to the limitations of student practicum facilities to support the continuity of practical and conducive lectures. The prototype was made with small dimensions, namely a frame of 0.75m x 1.5m and a turbine blade diameter of 0.15x0.3m. A fan-assisted the study as a wind energy generator. Wind speed variations carried out at three rates following the wind speed generated by the fan. The rate of wind speed measured using an anemometer and the rotation using a tachometer. The current and voltage are measured using a multitester. Turbine blades are varied with 4 blades with three-blade profile models, namely U, L, and S. Research, shows that wind speed influences turbine performance. The higher the wind speed, the higher the rotor's rotation, and so the resulting power. The best profile is obtained from the L model, which reaches 177.63 rpm with 6.35 watts of power.

KINERJA PENGERING PAKAIAN DENGAN MEDIA AIR PANAS MENGGUNAKAN ALAT PENUKAR KALOR BERBAHAN TEMBAGA Yudi Setiawan
Machine : Jurnal Teknik Mesin Vol 6 No 1 (2020): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jm.v6i1.1659

Abstrac Tirta Tapta Pemali Hot Spring which is one of the natural tourism assets in the village of Pemali, Pemali Regency, about 20 km from Sungailiat City. One source of energy that can be used to dry clothes in Pemali attractions is a natural hot spring, while the volume of air that comes out increases. Clothes dryer is a device / machine that functions to dry clothes with certain heat sources. This research makes clothes dryer is a model (prototype) tool / machine that uses a heat source with the same temperature as the temperature of the hot air baths. The hot water used is likened to hot air in the Tirta Tapta Pemali bath, which is around ± 40oC. Research carried out by flowing hot air into the copper pipe in the drying chamber, the heat generated will be driven by the wind from the blower to be used. Variations in this study are the flow of water of 2.4 - 3 liters / minute, 5.4 - 6 liters / minute, and 10.9 - 11.5 liters / minute. The parameters issued are how much the mass of clothing and the temperature in the drying room every 5 minutes. 7 pieces of clothing, namely 293.3 minutes with water discharge 10.9 -11.5 liters / minute with the highest average room temperature of 42.33 oC Keywords : dryer, hot water, copper

MESIN PENGHALUS KULIT PISANG MENJADI BUBUK MINUMAN KOPI Saparin Saparin; Yudi Setiawan; Eka Sari Wijianti
Machine : Jurnal Teknik Mesin Vol 6 No 2 (2020): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jm.v6i2.1984

Penelitian ini tentang pemanfaatan kulit pisang kepok menjadi bubuk minuman kopi. Kulit pisang ini umumnya dihaluskan dengan menggunakan blender, namun kelemahannya adalah kapasitas produksinya lebih rendah, sehingga untuk memproduksi dalam jumlah banyak harus dilakukan proses berulang. Berdasarkan hal tersebut, maka dibuatlah sebuah mesin penghalus kulit pisang hingga menjadi bubuk dengan tingkat kehalusan bubuk kopi pada umumnya. Kulit pisang yang digunakan yaitu kulit pisang kepok matang. Proses penghalusan kulit pisang menggunakan mesin dengan menggunakan motor listrik sebesar ½ HP, dengan putaran pada poros penghalus yaitu 1050 rpm. Hasil pengujian dengan bahan uji dengan massa 500 gram yaitu dalam waktu 1 menit menghasilkan 215 gram, waktu 2 menit menghasilkan 225,7 gram, waktu 3 menit menghasilkan 250,7 gram.

RANCANG BANGUN MESIN PEMOTONG KENTANG BERBENTUK STICK Saparin Saparin; Yudi Setiawan; Edi Irwan; Eka Sari Wijianti
Machine : Jurnal Teknik Mesin Vol 7 No 1 (2021): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jm.v7i2.2309

This research is a design of a potato cutting machine. The ultimate goal of making the machine is the production of potato cubes. In planning the machine will be processed to produce stick-shaped potato pieces. The machine design is made with dimensions of 660 mm x 800 mm x 710 mm using an electric motor ½ Hp. The system of lowering the rotation uses a pully and belt 1: 2 and continued with a gearbox with a ratio of 1:40, the way the engine works is to rotate the crankshaft to move the piston / potato suppressor with a rotation of 17.5 Rpm. The study was conducted 3 times with 1000 grams of potatoes with an average yield of 702 grams of good cut, 27 grams unsuccessful, 271 grams behind. The production capacity of this stick-shaped potato cutting machine is capable of cutting as much as 20.29 kg / hour with a machine production efficiency of 70.02%.

MODIFIKASI MESIN PENGUPAS KULIT BAWANG PUTIH DENGAN VARIASI TABUNG PENGUPAS Saparin Saparin; Boby Putra Perdana; Eka Sari Wijianti; Yudi Setiawan
Machine : Jurnal Teknik Mesin Vol 8 No 1 (2022): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jm.v8i1.2929

ABSTRAK Proses pengupasan kulit bawang putih dapat dilakukan dengan cara manual atau menggunakan mesin. Pada mesin pengupas kulit bawang putih terdahulu menggunakan motor listrik 0,5 hp, dimensi 750 mm x 500 mm x 750 mm, menggunakan pulley dan belt untuk mereduksi putaran menjadi 100 rpm. Hasil penelitian terdahulu diperoleh kapasitas produksi mesin 2,06 kg/jam dan efisiensi produksi mesin 86%. Kekurangan mesin terdahulu antara lain : dimensi tabung pengupas yang kecil hanya efektif untuk 1000 gram, sering terjadi slip pada pulley, kecepatan putaran pada poros pengupas tidak dapat diubah-ubah. Modifikasi dilakukan pada bagian-bagian mesin antara lain: memperbesar dimensi tabung pengupas, memvariasikan tabung pengupas, menggunakan gearbox untuk mentransimisi putaran, menggunakan daya 0,25 hp, dan menambah dimmer sebagai pengontrol putaran. Mesin yang dimodifikasi berdimensi 970 mm x 500 mm x 800 mm dan kecepatan putaran tabung pengupas 120 rpm. Hasil penelitian menunjukkan bahwa, kapasitas produksi mesin untuk tipe tabung pengupas tanpa pengaduk 2,88 kg/jam dengan efisiensi produksi mesin adalah 58,6% . Kapasitas produksi mesin untuk tipe tabung dengan karet pengaduk adalah 1,2198 kg/jam, efisiensi produksi mesinnya adalah 47%. ABSTRACT The process of peeling garlic skin can be done manually or using a machine. In the previous garlic peeler machine using a 0.5 hp electric motor, dimensions of 750 mm x 500 mm x 750 mm, using a pulley and belt to reduce rotation to 100 rpm. The results of previous studies obtained a machine production capacity of 2.06 kg/hour and a machine production efficiency of 86%. Disadvantages of previous machines include: the dimensions of the peeler tube are small, only effective for 1000 grams, slips occur frequently on the pulley, the rotational speed of the peeler shaft cannot be changed. Modifications were made to the engine parts, including: increasing the dimensions of the stripper tube, varying the stripper tube, using a gearbox to transmit rotation, using 0.25 hp of power, and adding a dimmer to control the rotation. The modified engine has dimensions of 970 mm x 500 mm x 800 mm and the peeler tube rotation speed is 120 rpm. The results showed that the machine's production capacity for the peeler tube type without agitator was 2.88 kg/hour with the machine's production efficiency of 58.6%. The machine's production capacity for tube type with rubber stirrer is 1.2198 kg/hour, the machine's production efficiency is 47%.

PENGARUH VARIASI FUEL CORRECTION TERHADAP KONSUMSI BAHAN BAKAR PADA MOBIL TARSIUS GV-2 UNIVERSITAS BANGKA BELITUNG budi santoso wibowo; suhdi suhdi; Saparin Saparin; Yudi Setiawan
Machine : Jurnal Teknik Mesin Vol 8 No 2 (2022): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jm.v8i2.3416

The Energy Efficient Car Competition (KMHE) is an annual competition organized by the national achievement center (puspernas), Bangka Belitung University regularly participates in the KMHE competition starting from 2015 to 2022, but UBB's KMHE car has not been able to compete to win the category of prototype gasoline, car KMHE has many shortcomings, especially fuel consumption which is still relatively high, namely 130 km / liter, one method of saving fuel consumption is by adjusting the length of time the injector opens (fuel correction). This study aims to determine the effect of the fuel correction value with a variation of 0 , -11, -23, and -27 on fuel consumption. The Electronic Control Unit (ECU) used is a programmable type ECU, the test is carried out at various engine speeds (RPM 1000, 2000, 3000, 4000 and 5000) with a 5 minute test time. The results showed that the most efficient data on fuel consumption was at fuel correction -27 at 1000 RPM, namely 4 ml and the highest fuel consumption was at correction 0 at 5000 rpm, which was 67 ml.

Co-Authors Aan Erlansari Aan Erlansari Abd Malik A Madinu Afid Nuryadi Agus Ponco Ahmad Mustofa Ajei Ibnu Rahmat Ali Dzulfigar Amelia Putri Angga Nurwanto Anosa Putri Ruise Arie Vatresia Arif Kurnia Wijayanto Asahar Johar Asep Suheri Aswin Rahadian Asy'Ari, Rahmat Aulia Ulfa Azelia Dwi Rahmawati Azizah Nur Islam Al Rosyid Boby Putra Perdana Boko Susilo Citra Putri Perdana Danik Septianingrum Desi Andreswari Desi Andreswari Dimas Anugrah H.A Diyah Puspitaningrum Doni Pranata Edi Irwan EKA SARI Eka Sari Wijiaanti Eka Sari Wijianti Eka Sari Wijianti Eka Sari Wijiyanti Endang Widi Winarni Erwin Nandes Etna Nur Afri Yuyetta Gilang Yulianta Hanum Resti Saputri Harry Imantho Haryono, Wasis Helsi Tia Vermala Herni Natasha Aulia I Wayan Astika I Wayan Pardi Ibnu Dinar Impron Irfan Wahyudi Iwan Giri Waluyo Julia Purnama Sari Ketut Sedana Arta Ketut Wikantika Kikin Hamzah Muttaqin Kurnia Anggriani LILIK BUDIPRASETYO M. Sidqi Albadawi. Malta Daerangga Marfi, Khairani Putri Misnawati Misnawati Misnawati. Moh Yanuar J Purwanto Muhammad Agus Muljanto Muhammad Buce Saleh Muhammad Ikhwan Ramadhan MUHAMMAD ILHAM Muhammad Irfan Septiyanda Muhammad Nurdiansyah Nabila Nadiya Khairunisa Neviaty P Zamani NEVIATY PUTRI ZAMANI Nur Rahmadhanti, Intan Oxa Aspera Endiviana Oxa Aspera Endiviana Pramulya, Rahmat Puspitasari, Raditya Febri R. Priyoko Prayitnoadi Rahmat Asy'ari Rahmat Asy’ari Resi Tri Utami Sahid Hudjimartsu Salsabila Nur'Aini Saparin, Saparin Selvianing Tiyas Slamet Widodo Sugiarto Sri Dadi Suhdi Suhdi Suhdi, Suhdi Sultan Arkar Syahrul Gunawan Taufiq Yuliawan Usnil Khotimah Utama, Ferzha Putra Verawati Ayu Lestari Wildan Maynardy Wicaksono Wiwik Handayani

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