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Analysis of O2 Sensor Troubleshooting on Exhaust Gas Emissions and Fuel Consumption at Piksi Ganesha Indonesia Polytechnic Devi Septiyani; Bahtiar Wilantara; Ismail Kholid; Sidik Purnomo
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 7 No 2 (2023)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v7i2.1547

Abstract

This research aims to analyze O2 sensor troubleshooting on exhaust emissions and fuel consumption. The research method is comparative. Research steps by analyzing exhaust emissions and fuel consumption without an O2 sensor and with an O2 sensor at idle, 1000, 1500, and 2000 rpm. Research results: 1. comparison of exhaust emissions without O2 sensor and with O2 sensor, namely: idle rotation, CO = 7.41>3.33%, HC = 489 <497%, CO2 = 9.7 <12.5%, O2 = 13.44>0%, 1000 rpm, CO = 7.35>1.52%, HC = 686>538 ppm, CO2 = 9.7>11.8%, O2 = 10.91>2.20%, 1500 rpm, CO= 5.43>1.32%, HC= 666>472 ppm, CO2= 6.7>12.4%, O2= 13.25>4.95%, 2000 rpm, CO= 7.10>0.37%, HC= 499>272 ppm, CO2= 10.1<13.0%, O2= 11.24>9.03. 2. comparison of fuel consumption without o2 sensor and with o2 sensor, namely: idle rotation: 35=35ml, 1000 rpm: 15=15ml, 1500 rpm: 25>15ml, 2000 rpm: 15=15ml.
Development of Practical Learning Media 5-Speed Manual Transmission Muhammad Priya Permana; Muhamad Amiruddin; Ismail Kholid
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 7 No 2 (2023)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v7i2.1584

Abstract

President of the Republic of Indonesia, Joko Widodo, emphasized that currently the focus of education is to provide job skills to the younger generation. Vocational education and training will continue to be strengthened in line with the shift in development strategies from physical infrastructure development to human development. The closer the student is in working life, the better and professional educational goals are achieved. The purpose of this study is to create a 5-speed manual transmission learning media that can be used for learning. There are media test and tool use test with implementation power test and user response. The results of the test showed that media trials and tool use trials resulted in 75% feasibility. Eligibility is taken by filling the expert judgment which is more than 51%. Keywords: Learning Media, 5-speed Manual transmission, feasibility test
Implementasi Digital Marketing dan Branding Produk Usaha Kelompok Wanita Tani Desa Jlegiwinangun Sebagai Upaya Pemberdayaan Perempuan Di Bidang Ekonomi Asni Tafrikhatin; Khasanah, Uswatun; Linda Noviasari; Juri Benedi; Sidik Purnomo; Ismail Kholid; Novita Nur Rahmawati
JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Vol. 6 No. 2 (2025)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/jurpikat.v6i2.2370

Abstract

Kelompok Wanita Tani (KWT) Desa Jlegiwinangun menjual berbagai produk makanan dan minuman dari hasil pertanian. Namun pemasaran produknya masih belum maksimal, sehingga KWT menjadikan pekerjaan tersebut sebagai pekerjaan sampingan. Pengabdian ini bertujuan untuk menganalisis implementasi digital marketing dan branding produk usaha di KWTsebagai upaya pemberdayaan perempuan di bidang ekonomi. Metode yang digunakan adalah pendekatan kualitatif dengan teknik pengumpulan data melalui observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa implementasi digital marketing melalui pelatihan penggunaan media sosial dan marketplace berhasil meningkatkan visibilitas dan penjualan produk KWT. Selain itu, branding produk dengan pembuatan logo, kemasan menarik, dan sertifikasi halal turut meningkatkan nilai jual dan kepercayaan konsumen. Dampak dari program ini adalah peningkatan pendapatan anggota KWT sebesar 15% dan perluasan jangkauan pasar hingga ke kota-kota besar. Pemberdayaan perempuan melalui peningkatan keterampilan digital dan kemandirian ekonomi juga berdampak positif pada peran mereka dalam keluarga dan masyarakat.