Claim Missing Document
Check
Articles

Found 22 Documents
Search

Analisis Minat Belajar Dan Kompetensi Guru Terhadap Keterampilan Kerja Siswa Program Keahlian Teknik Gedung SMK Negeri 1 Tomohon Daud, Metsi
Jurnal Ilmiah Wahana Pendidikan Vol 10 No 13 (2024): Jurnal Ilmiah Wahana Pendidikan 
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.13149969

Abstract

This research aims to test the significance of (1) the influence of students' learning interest on students' work skills, (2) the influence of teacher competence on students' work skills, and (3) the influence of students' learning interest and teacher competence together on students' work skills. This research design is quantitative research with a correlational research approach. The research objects were students of SMK Negeri 1 Tomohon with a total of 40 students. The contribution of interest in learning to work skills was 9.90%. The contribution of teacher competence to work skills is 26.50%. The contribution of student learning interest and teacher competency together to student work skills is 26.80%. In increasing students' interest in learning and teacher competence in the form of interest, enjoyment, attention, willingness, concentration and awareness. knowledge to manage learning planning, the learning process, can improve students' work skills which will increase the level of ability that students have achieved after following the learning process for a certain time in the form of using tools, analyzing, designing, technical instructions for work, accuracy in completing work. Or in improving work skills students must pay attention to the competence of teachers who actually make a significant contribution.
Evaluation Prototype of B30 Diesel Fuel Heater Using Arduino Parabelem Tino Dolf Rompas; Metsi Daud; Ahmad Tubagus Tsani Risqi Aji; Barokah; Dwi Dharma Arta Kusuma; Ahmad Ilham Ramadhani
International Journal of Marine Engineering Innovation and Research Vol. 9 No. 4 (2024)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v9i4.4834

Abstract

Utilizing B30 as diesel fuel has the advantage of being heated to a specific temperature. Manually setting the temperature during the heating and fuel-filling process in the heating tank causes fuel performance to become less effective and efficient. This research aims to evaluate the capability of the prototype as a B30 fuel heater. The research method was carried out experimentally by testing variables for the temperature sensor (DS28B20), distance sensor (VL53LOX), heater control system, fuel filling system, and performance of the B30 diesel fuel heater prototype on a 7 HP single-cylinder diesel engine. The research results show that the fuel heater prototype can regulate the desired temperature and fill the heating tank automatically. The fuel temperature tested starts from 280C to 650C with an average multiple of 50C and tolerances of +20C and -10C. At the same time, it can automatically fill fuel from the main tank to the heating tank set from 800 ml to 1200 ml. B30 performance on a 7 HP single-cylinder diesel engine with 100 ml of fuel heated at 280C - 650C each shows the longest fuel consumption time at 350C and the fastest at 450C.