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Peningkatan Kompetensi Siswa SMK Negeri 1 Bener Meriah Melalui Pelatihan Pengelasan Kanopi Untuk Dunia Usaha Irwansyah; Syahirman Hakim; Hakim Muttaqim; Syifa Saputra; Wahyudi; Rustam Efendi; Hamdani
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 4 : Mei (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

The business world is an activity that includes the economy, including production, distribution, and other activities that aim to meet human needs and desires. Welding workshop services are one of the business sectors that continue to grow along with the increasing demand for security and aesthetics in buildings. The canopy functions as a protector from the heat of the sun and rain of a building. Therefore, it is important for welding workshop workers to have reliable skills and knowledge in making canopies. Community service activities aim to provide training and assistance on basic welding techniques on canopies that are useful for improving student competence. The method of activity carried out is a training technique with an allocation of theoretical and practical materials related to the basics of SMAW welding and welding on canopies which are attended by students of the Welding Engineering and Metal Fabrication Department, SMK Negeri 1 Bener Meriah. The results of the activity are as follows: can provide skills for vocational school students to enter the world of work related to the competence of operating SMAW welding machines correctly and can also connect plates on canopy construction using SMAW welding. The results of the material absorption of the student post-test showed a competence of 82%, this shows that students have gained welding skills on canopies and they hope that next year there will be a follow-up program.
Data Logger Panel Surya Berbasis Mikrokontroler Arduino Nano Rustam Efendi; Arjal Tando; Supardi Supardi
Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Vol 12, No 1 (2026): April
Publisher : universitas teuku umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmkn.v12i1.14869

Abstract

Data loggers play a crucial role in real-time data acquisition and monitoring across various engineering applications, particularly in renewable energy systems such as photovoltaic (PV) panels. However, existing monitoring systems are often limited by relatively high implementation costs and low flexibility in system development and integration. Therefore, this study aims to develop an Arduino-based data logger that is cost-effective, flexible, and capable of real-time monitoring with high temporal resolution for PV systems. The method employed in this research is a design-and-build approach, which includes hardware design, software development, sensor calibration, and direct implementation on a photovoltaic panel system. The developed system is capable of acquiring data with a one-second sampling interval, enabling enhanced monitoring of the dynamic behavior of PV panels. The parameters measured include the output voltage of the panel and the back surface temperature of the photovoltaic panel. The recorded data are automatically stored on an SD card, supporting long-term data storage and further analysis using software such as Microsoft Excel. The experimental results indicate that the system operates reliably and stably under real operating conditions. The measured voltage ranges from 18 to 20 Volts, while the back surface temperature of the photovoltaic panel varies between 28°C and 51°C.
Co-Authors Ahmad Amri Ahmad Zaeni, Ahmad Ajmir Akmal Ajmir Akmal Akhiruddin Pasdah Al Gazali, Muhammad Hijir Alwahab Alwahab Amrullah Amrullah Arief Rachman A. M. Aries, Mulhin Arinjani, Putri Arjal Tando Arjal Tando Burmawi Burmawi, Burmawi Darmaji Darmaji Darwin Darwin Darwin Darwin Darwin Darwin Dary Mochamad Rifqie Diang Sagita Diang Sagita Dyah Wulandani Elfiana Elfiana Fahmi Sapta Hadi Faisal Habib Febmartini Evita Nuruli Fitrah Qalbina Habiba, Muh. Syahrir Hakim Muttaqim Hakim, Syahirman Hamdani Hamri, Hamri Harmiansyah Herlina Herlina Herlina Herlina Hisyam, Muhammad Fikri Irwansyah Irwansyah Irwansyah Irwansyah Irwansyah Jaya, Muh. Aksan Joni Kardiansyah Kardiman Diman La Ode Rasidun Lathifa Putri Afisna Linrung, Alimuddin M. Azhar Mustafid Mahmuddin Mahmuddin Masruhi Masruhi Masruhi, Masruhi Muh. Nakkir Muhammad Arrahim Muhammad Atma Saputra Muhammad Balfas Muhammad Fahmi Hakim Muhammad Hasim Muhammad Hijir Al Gazali Muhammad Khazimi Muhammad Khazimi Muhammad Syaukani Mulhin Aries Nanang Burhan Nelwan, Leopold Oscar Oktaviani, Cinthya Ayu Padang, Welly Padang, Welly Liku Pramana Putra Prastyo, Adi Prayudah, Mahessa Z.W. Prima Endang Susilowati Putri A’isyati Inrum Risky Arman Rizki Octa Saputra Ruly Davisca Pratama Rustami, Erus Saputra, Syifa Sirait, Sylvrina Margareth Sudarmanto Jayanegara Sugatra Dwi Atmaja Sungkono, Sungkono Supardi Supardi Syafrun, Muhammad Syamsuddin, Zulkifli Syifa, Jovita Delphia Tando, Arjal Taufiq, Habib M Teuku Meurah Indra Riayatsyah Wahyudi Welly Liku Padang Welly Liku Padang Welly Padang Widya Nigrum Widya Ningrum Yohanna Anisa Indriyani Yohanna Indriyani