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All Journal Jurnal Pendidikan Teknologi dan Kejuruan JINOP (Jurnal Inovasi Pembelajaran) VANOS Journal of Mechanical Engineering Education Edukasi: Jurnal Pendidikan INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Ensiklopedia of Journal Edumaspul: Jurnal Pendidikan Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Journal of Applied Engineering and Technological Science (JAETS) MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering PAKAR Pendidikan Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Community Empowerment MSI Transaction on Education AEEJ : Journal of Automotive Engineering and Vocational Education Automotive Experiences JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia
Ahmad Arif
Automotive Engineering Department, Universitas Negeri Padang
Aerospace Engineering Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management 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 Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

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Journal : JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia

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Pengembangan Media Pembelajaran Motor Bensin Berbasis Android Alamsah; Ahmad Arif; Hasan Maksum; Dwi Sudarno Putra; Wawan Purwanto; M. Yasep Setiawan; Hendra Dani Saputra
JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia Vol. 1 No. 3 (2023): JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtpvi.v1i3.99

Abstract

Tujuan riset media pendidikan berbasis android memakai ispring suite pada modul motor bensin adalah menciptakan media pendidikan jenis android yang valid dan praktis. Pengembangan aplikasi dicoba dengan tata cara riset model pengembangan 4- D (Define, Design, Develop and Disseminate). Penelitian dilakukan di Departemen Teknik Otomotif FT UNP. Subjek penelitian ini adalah 56 orang mahasiswa Departemen Teknik Otomotif Angkatan 2021. Berdasarkan validasi yang telah dilakukan oleh ahli materi terhadap pengembangan aplikasi memperoleh nilai 0,883 sehingga tercantum dalam jenis “Validitas Tinggi”. Hasil validasi yang dilakukan oleh ahli media memperoleh nilai 0,927 berarti “Validitas Tinggi”. Pengujian praktikalitas dilakukan oleh dosen terhadap pengembangan aplikasi memperoleh hasil 94% yang berarti “Sangat Praktis”. Hasil uji praktikalitas mahasiswa memperoleh persentase nilai sebesar 96% dengan kategori “Sangat Praktis”.    The purpose of researching android-based educational media using the ispring suite on the gasoline motor module is to create valid and practical android-type educational media. Application development is tried with the research procedures of the 4-D development model (Define, Design, Develop and Disseminate). The research was conducted at the Department of Automotive Engineering FT UNP. The subjects of this research were 56 students of the Department of Automotive Engineering Class of 2021. Based on the validation that has been carried out by material experts on application development, the value is 0.883 so that it is listed in the "High Validity" type. The results of the validation carried out by media experts obtained a value of 0.927, meaning "High Validity". Practicality testing conducted by lecturers on application development obtained a result of 94% which means "Very Practical". The results of the student practicality test obtained a percentage value of 96% in the "Very Practical" category.
Analisis Penggunaan Hydrocarbon Crack System (HCS) Terhadap Emisi Gas Buang pada Sepeda Motor Fuel Injection Osvaldo Adven Kurniawan; Ahmad Arif; Donny Fernandez; M. Yasep Setiawan; Handini Novita Sari
JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia Vol. 1 No. 4 (2023): JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtpvi.v1i4.126

Abstract

Penelitian ini fokus pada dampak emisi gas buang sepeda motor bensin yang semakin meningkat akibat peningkatan penggunaan sepeda motor. Solusi yang diusulkan adalah penggunaan Hydrocarbon Crack System (HCS) untuk mengurangi emisi gas buang pada sepeda motor Fuel Injection. HCS merupakan sistem yang memecah senyawa hidrokarbon dalam bahan bakar menjadi unsur hidrogen dan unsur karbon melalui pipa katalisator. Metode dalam penelitian ini yaitu ekperimen. Hasil penelitian menunjukkan efektivitas HCS dalam mengurangi CO dan HC di atas 5500 rpm, dengan penurunan 15% CO dan 11% HC pada 5500 rpm, serta penurunan lebih besar pada 6500 dan 7500 rpm. Secara keseluruhan, HCS memenuhi standar emisi KMLH 2006, berguna untuk mengurangi emisi CO dan HC di atas 5500 rpm berkat suhu knalpot yang mencukupi untuk kerja maksimal katalisator HCS. Diperlukan penelitian lanjutan dengan variasi model dan bahan katalisator HCS yang lebih beragam.  This research focuses on the impact of gasoline motorcycle exhaust emissions that are increasing due to increased motorcycle use. The proposed solution is the use of a hydrocarbon crack system (HCS) to reduce exhaust emissions on fuel injection motorcycles. HCS is a system that breaks down hydrocarbon compounds in fuel into elemental hydrogen and elemental carbon through a catalyst pipe. The method in this study is experimentation. The results showed the effectiveness of HCS in reducing CO and HC above 5500 rpm, with a decrease of 15% CO and 11% HC at 5500 rpm, as well as a greater decrease at 6500 and 7500 rpm. Overall, HCS meets KMLH 2006 emission standards and is useful for reducing CO and HC emissions above 5500 rpm thanks to sufficient exhaust temperatures for maximum HCS catalyst work. Further research is needed with a variety of models and more diverse HCS catalyst materials.
Co-Authors Alamsah Alfiza Candra Ambiyar, Ambiyar Ari Aryadi Arwizet Arwizet, Arwizet Bahrul Amin Budi Utomo Wisesa Budi Waluyo Deded Purnama Dedi Mulyono Dedi Setiawan Doni Saputra Donny Fernandez Dori Yuvenda Dwi Sudarno Putra Erzeddin Alwi Fauzan Zaharbaini Fazrin Hidayat Giyano Lesmana Hamid Nasrullah Handini Novita Sari Hansi Effendi Hasan Maksum Hendra Dani Saputra I Gusti Bagus Wiksuana Ichsan Nasution Ilham Akbar Maulana Ilham Putra Chaniago Irma Yulia Basri Jerry Chih Tsong Su Jodhi Ananda Prima Krismadinata Krismadinata Lasyatta Syaifullah M Giatman M Nasir M. Abdi Rizal M. Sadly Firmansyah M. Yasep Setiawan M.Riki Rinaldi Martias Martias Masykur Masykur Milana Milana Muhammad Latifur Rochman Muhammad Nasir Muhammad Yanda Muhammad Yasep Setiawan Mukhlidi Muskhir Muslim Muslim Naufal Alifka Nizwardi Jalinus Nizwardi Zalinus Nuzul Hidayat, Nuzul Osvaldo Adven Kurniawan Pinto Pratama Afosma Purwanto, Wawan Putra, Randi Purnama R Candra R. Chandra R. Chandra Refdinal, Refdinal Remon Lapisa Rifdarmon, Rifdarmon Riko Saputra Rino Kurniawan Rizki Alfarizi Rusdiman Simatupang, Wakhinuddin Toto Sugiarto Toto Sugiarto Tung-Kwan Liu Wagino Wagino Wagino Wakhinuddin S Wanda Afnison Whustha Khairul Yanda Septian Putra Yanto, Doni Tri Putra Yuke Permata Lisna Yuvani Oksarianti Zikri Fauzi