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All Journal Piston: Jurnal Teknologi Education For All
Prasetia, Yogi
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Aerospace Engineering Automotive Engineering Education Industrial & Manufacturing Engineering Mechanical Engineering Physics Social Sciences Other

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PEMANFAATAN TAMAN BACAAN MASYARAKAT SEBAGAI PUSAT PEMBELAJARAN OLEH MASYARAKAT DI NAGARI KANDANG BARU KABUPATEN SIJUNJUNG Prasetia, Yogi
Education For All Vol 2 No 2 (2022): OCTOBER
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/efapls.v2i2.7837

Abstract

The background of this research is that the kandang baru village reading park has been used well by the community, the cause is the large collection of books in TBM, the existence of complete supporting facilities, thus the purpose of this study is (1) to describe the use of TBM as a learning center by children school age (2) describes the use of TBM as a learning center by RT's mother (3) describes the use of TBM as a learning center by farmer groups. This research is a quantitative descriptive study with a population of 51 people and a sample of 25 people. The data collection technique in this study was a questionnaire with percentage data analysis. The results of the study show that the description of the use of TBM which includes (1) TBM has been used well by school children as a learning center (2) TBM has been used well by RT as a learning center (3) TBM has been used well by members of farmer groups as a learning center. learning center.
RANCANG BANGUN BODI MOBIL LISTRIK MENGGUNAKAN FIBERGLASS Ramadhan, Zakaria; Saputra, Bayu; Yasin; Prasetia, Yogi; Sudarsono; Endriatno, Nanang
Piston: Jurnal Teknologi Vol 10 No 1 (2025): June 2025
Publisher : Program Pendidikan Vokasi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/pistonjt.v10i1.84

Abstract

Electric cars are cars that are driven by electric motors and use electrical energy stored in batteries. The use of electric cars certainly requires a vehicle design that can meet automotive needs that are more focused on the chassis and body. The performance of electric cars is influenced by the weight and aerodynamics of the car itself, one of which is the body of the electric car, to produce good performance, a design that has a low drag coefficient value is needed so that it can cut through the wind well and make this electric car go fast. The material used to make this electric car body is fiberglass with a hand lay up application technique. In making it, several preparations are needed, namely making designs, making moulds, and making bodies using fiberglass media. The results of the study indicate that for the specifications of the car body design results, namely the body height of 60 cm, body width of 82 cm, body length of 2.73 m, upper body width of 63 cm, inner body width of 50 cm, front body height of 37 cm, body glass length of 101 cm, glass width of 63 cm, rear glass height of 44.5 cm, front glass height of 10.5 cm with a body weight of 19.25 kg and a glass weight of 2.15 kg. The conclusion of this study is that the prototype body of the electric car can be attached to the frame properly after the car is used or driven and the prototype body. Electric cars are made of fiberglass, this material is very appropriate because it has a light character, easy to shape. But for performance in electric cars, body weight greatly affects the speed of electric cars so it is hoped that further research will be developed with a lighter form of electric car body.
Co-Authors Bayu Saputra Nanang Endriatno Sudarsono Yasin Zakaria Ramadhan, Zakaria