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PENGEMBANGAN KETERAMPILAN KEWIRAUSAHAAN DI MASA PANDEMI COVID-19 MELALUI PELATIHAN PENGECATAN KENDARAAN BERMOTOR Erich Umbu Kondi Maliwemu; Dominggus Godlief Heryson Adoe; Defmit Bifjum Nathaniel Riwu; Ben Vasco Tarigan; Gusnawati Gusnawati; Jack Carol Adolf Pah; Matheus M Dwinanto
JMM (Jurnal Masyarakat Mandiri) Vol 5, No 2 (2021): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (532.136 KB) | DOI: 10.31764/jmm.v5i2.4126

Abstract

Abstrak: Pandemi Covid-19 telah berdampak pada berbagai sektor kehidupan masyarakat, baik pada sektor kesehatan, sosial, maupun ekonomi. Pada sektor ekonomi, pandemi Covid-19 sangat berpengaruh terhadap pertumbuhan ekonomi nasional yang turut mempengaruhi sektor ketenagakerjaan, dimana terjadi peningkatan angka pengangguran sebagai akibat dari pemutusan Hubungan Kerja (PHK) yang terjadi selama masa pandemi Covid-19. Universitas sebagai lembaga pendidikan tinggi yang juga mengemban misi pengabdian kepada masyarakat, perlu berkontribusi dalam upaya menyelesaian permasalahan tersebut. Target dalam kegiatan ini adalah pemuda usia produktif yang belum memiliki pekerjaan maupun yang kehilangan pekerjaan sebagai dampak dari pandemi Covid-19. Tujuan dari kegiatan ini adalah untuk memotivasi dan membentuk pola pikir pemuda untuk kreatif dalam menciptakan lapangan kerja dengan keterampilan kewirausahaan. Kegiatan pelatihan dilakukan dalam dua tahap, yaitu penyampaian materi yang bersifat teoritis dan praktek pengecatan. Kegiatan pengabdian ini telah memotivasi dan membentuk pola pikir pemuda dengan peningkatan pemahaman sebesar 78% dan peningkatan keterampilan sebesar 84%, sehingga para pemuda memiliki kemampuan untuk menciptakan lapangan kerja berupa usaha pengecatan kendaraan bermotor. Keberhasilan kegiatan ini diharapkan dapat turut mengurangi tingkat pengangguran yang terjadi di masa pandemi Covid-19. Abstract:  The pandemic caused by COVID-19 has impacted various sectors of people's lives, both in the health, social and economic sectors. As regards economic sector, the pandemic has a powerful effect on national economic growth, mainly, the labour’s sector. Solving problem, as a higher education institution, the university also carries out a community service mission, which is called to contribute for solving problems. The target in this activity is the youth in productive age who do not have a job or who have lost their jobs due to the Covid-19 pandemic. This activity aims to motivate and to create the youth mindsets to be creative in creating jobs with entrepreneurial skills. Training activities are carried out in two methods, namely theoretical of entrepreneur’s skills, and painting practice. This activity has motivated and formed the mindset of youth with an increase in understanding by 78% and an increase in skills by 84%, so that they have the ability to create jobs of automotive painting business. The success of this activity is expected to reduce the unemployment rate during the Covid-19 pandemic.
Studi pengaruh suhu kondensasi R245FA, R515A, dan R1234ZE terhadap kinerja siklus Rankine organik Marianus R. V. T. Etu; Matheus Magnus Dwinanto; Jack Carol Adolf Pah
Jurnal Teknik Mesin Indonesia Vol. 17 No. 2 (2022): Jurnal Teknik Mesin Indonesia
Publisher : Badan Kerja Sama Teknik Mesin Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36289/jtmi.v17i2.328

Abstract

The organic Rankine cycle has been used as a power plant that utilizes low temperature heat sources such as biomass, geothermal, and waste heat from conventional power plants. This study was conducted to analyze the energy performance of the organic Rankine cycle as a result of changes in condensation temperature using a more environmentally friendly working fluid as a substitute for R245FA, namely R515A and R1234ZE. The system performance is based on the variation of the condensation temperature using Genetron Properties software with the evaporation temperature being held constant. The important quantities analyzed are mass flow rate, pumping power, heat absorption, turbine pressure ratio, and thermal efficiency. The results of this study indicate that increasing the condensing temperature greatly increases the pumping power consumption but decreases the pressure ratio in the turbine, and the thermal efficiency of the system. The pumping power used to circulate R515A and R1234ZE is greater than that of circulating R245FA, but the thermal efficiency of the ORC system using R1234ZE is greater than that of R245FA and R515A.