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All Journal Jurnal Rekayasa Material, Manufaktur & Energi ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Jurnal Ilmu Pengetahuan dan Teknologi Bagi Masyarakat
Eka Putra Dairi Boangmanalu
Mechanical Engineering Department, Politeknik Negeri Medan
Religion Aerospace Engineering Arts Humanities Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Social Sciences

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Pelatihan dan Pendampingan Teknik Pengelasan sebagai Upaya Peningkatan Kemampuan Praktik Siswa SMK Samudera Indonesia Medan Jandri Fan HT Saragi; Eka Putra Dairi Boangmanalu; Angga Bahri Pratama; Al Qadry Al Qadry; Franklin Taruyun Hudeardo Sinaga
ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Vol. 4 No. 2 (2023): Juni
Publisher : CERED Indonesia Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53695/jas.v4i2.887

Abstract

The purpose of this PkM is to provide training and assistance regarding basic welding techniques that are useful for increasing student competence in welding. This training and mentoring in welding techniques serves as a provision for students to enter the world of work and entrepreneurship for SMK graduates as well as assisting the productive process of SMK students who lack funds and practicum facilities to improve their competence in the field of welding. The method used to solve the problems that occur is to use the survey method at SMK to obtain PkM data as needed, formulate training materials, schedule time-related training implementations, arrange instructors who will provide training, make activity evaluation designs, carry out training and mentoring activities Welding techniques were attended by students of SMK Samudra Indonesia, welding teachers, students and lecturers of Mechanical Engineering at the Medan State Polytechnic. The results of the PkM implementation are as follows: Welding skills that can equip SMK students to enter the world of work are being able to operate a welding machine properly and being able to connect plates using welding. The responses from SMK students who took part in the training and assistance from the Medan State Polytechnic Mechanical Engineering Study Program were as follows: they were happy because they had acquired welding skills that they had not mastered to their full potential and the teachers hoped that next year they could continue with other programs.
Analisis Energi Pada Alat Desalinasi Tenaga Surya Jandri Fan HT Saragi; Eka Putra Dairi Boangmanalu; Angga Bahri Pratama; Franklin Taruyun Hudeardo Sinaga; Al Qadry; Wawan Septiawan Damanik
Rekayasa Material, Manufaktur dan Energi Vol 6, No 2: September 2023
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v6i2.15169

Abstract

In recent times, many studies have been carried out on desalination systems in areas that have difficulty in obtaining clean water sources. Desalination is a method used to distill salt water or brackish water into clean water using solar power as its energy source. This desalination process is a practical alternative that can be used to offer renewable energy sources that are used to produce clean water. To perform energy analysis, the first law of thermodynamics is used as a basis. This study aims to obtain the results of the amount of energy obtained from the solar desalination system and to determine the factors that greatly affect the amount of energy obtained from the system for evaporating water. The method used in this research is an experiment by testing a solar desalination device for eight days. The results show that the highest thermal energy produced is 8.98 kWh and the lowest is 1.56 kWh, and the factors that influence the amount of thermal energy are the heat transfer coefficient and the amount of distilled water produced by the system.
Implementasi Independent Thematic Community Service Collaboration untuk Penguatan Keterampilan Dasar Otomotif Siswa Madrasah Aliyah Taman Pendidikan Islam Medan Melvin Bismark Hamonangan Sitorus; Rudianto Surbakti; Syariful Hikmah; Jandri Fan HT Saragi; Eka Putra Dairi Boangmanalu; Tamil Chelvi Vadivelu; Siti Zulaiha Binti Yusoff
Jurnal IPMAS Vol. 6 No. 1 (2026): Januari - April 2026
Publisher : Pustaka Digital Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54065/ipmas.6.1.2026.1164

Abstract

Program Pengabdian kepada Masyarakat ini bertujuan meningkatkan pengetahuan dan keterampilan dasar vokasional otomotif siswa Madrasah Aliyah Taman Pendidikan Islam Medan melalui pendekatan Independent Thematic Community Service Collaboration (I-TCSC). Kegiatan dilaksanakan oleh Tim PKM Politeknik Negeri Medan bekerja sama dengan mahasiswa Kolej Komuniti Kelana Jaya Malaysia dan melibatkan 30 siswa sebagai peserta. Program dirancang dalam tiga kegiatan utama, yaitu (1) edukasi dasar teknologi otomotif, (2) praktik dasar perawatan kendaraan bermotor, dan (3) pengenalan dunia kerja serta kewirausahaan otomotif. Pelaksanaan diawali tahap persiapan berupa koordinasi dengan pihak sekolah, penyusunan perangkat materi, penyiapan alat dan prosedur keselamatan kerja, serta pengaturan pendampingan kelompok kecil. Hasil pelaksanaan menunjukkan peningkatan capaian pada aspek pengetahuan dan keterampilan praktik. Rata-rata pengetahuan siswa meningkat dari 46,86 sebelum kegiatan menjadi 78,68 setelah kegiatan. Sementara itu, hasil observasi keterampilan praktik meningkat dari 22 menjadi 42 dari skor maksimal 48, atau dari 45,8% menjadi 87,5%, yang mencerminkan perkembangan pada ketepatan prosedur, penerapan keselamatan kerja, dan kemandirian kerja. Selain itu, sesi pengenalan dunia kerja dan kewirausahaan memperkuat orientasi siswa terhadap kebutuhan kompetensi otomotif, budaya kerja, serta peluang pengembangan diri dan usaha layanan otomotif sederhana. Program ini efektif sebagai model penguatan kesiapan kerja berbasis keterampilan vokasional pada konteks madrasah dan berpotensi direplikasi melalui pembiasaan praktik berkala serta jejaring berkelanjutan dengan dunia usaha dan dunia industri.
Co-Authors Al Qadry Al Qadry Angga Bahri Pratama Franklin Taruyun Hudeardo Sinaga Melvin Bismark Hamonangan Sitorus - Saragi, Jandri Fan HT Siti Zulaiha Binti Yusoff Surbakti, Rudianto Syariful Hikmah Tamil Chelvi Vadivelu Wawan Septiawan Damanik