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All Journal Jurnal Teknik Mesin Jurnal Dinamis Jurnal Teknik Mesin AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT JPIn : Jurnal Pendidik Indonesia Jurnal Pengabdian Masyarakat Indonesia International Journal of Research in Vocational Studies (IJRVOCAS) Majalah Iptek Politeknik Negeri Medan Polimedia International Journal of Innovation in Mechanical Engineering and Advanced Materials Journal of Applied Mechanical Engineering and Renewable Energy (JAMERE) INJECTION: Indonesian Journal of Vocational Mechanical Engineering Jurnal Ilmu Pengetahuan dan Teknologi Bagi Masyarakat Jurnal Pengabdian Kepada Masyarakat dan Desa (PASSA) Jurnal Pengabdian Masyarakat (Jubdimas)
Melvin Bismark Hamonangan Sitorus -
Politeknik Negeri Medan, Sumatera Utara
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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PKM Sarana Filter Air untuk Mesjid Al-Mansyah Desa Karang Anyar Kecamatan Beringin Kabupaten Deli Serdang Provinsi Sumatea Utara Rufinus Nainggolan; Melvin B.H Sitorus; Anggiat P Simbolon; Heddy; Bernadetta Anita Jerry
Jurnal Pengabdian Kepada Masyarakat dan Desa Volume 3, Nomor 2, Januari 2026
Publisher : Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/passa.v3i2.3035

Abstract

Masjid Al-Mansyah di Desa Karang Anyar, Kecamatan Beringin, Kabupaten Deli Serdang mengalami permasalahan kualitas air bersih yang digunakan untuk kebutuhan wudu dan kebersihan lingkungan masjid. Air yang berasal dari sumber air tanah memiliki karakteristik payau, keruh, berwarna kecokelatan, serta menghasilkan endapan setelah didiamkan sehingga mengurangi kenyamanan jamaah dan mempercepat terbentuknya kerak pada fasilitas sanitasi masjid. Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan kualitas air bersih melalui penerapan sistem filtrasi menggunakan tabung Fiber Reinforced Plastic (FRP) yang diisi media filtrasi sesuai karakteristik air baku. Metode pelaksanaan meliputi survei dan identifikasi permasalahan mitra, perancangan sistem filtrasi, pengadaan material, instalasi unit filter beserta modifikasi perpipaan, penyuluhan mengenai pengoperasian dan perawatan filter, serta pendampingan pascaimplementasi. Hasil kegiatan menunjukkan bahwa sistem filtrasi berhasil menghasilkan air yang lebih jernih, tidak berbau, tidak berasa, serta mengurangi endapan yang sebelumnya muncul setelah air didiamkan. Peningkatan kualitas air tersebut memberikan dampak positif terhadap kenyamanan jamaah dalam melaksanakan wudu dan mendukung kebersihan fasilitas Masjid Al-Mansyah. Program ini juga meningkatkan pemahaman pengurus masjid mengenai pengoperasian dan pemeliharaan sistem filtrasi sehingga keberlanjutan pemanfaatan teknologi dapat terjaga.
EFFECT OF WELDING HEAT INPUT ON THE CORROSION RATE OF CARBON STEEL MMA WELDING Melvin Bismark H Sitorus
International Journal of Innovation in Mechanical Engineering and Advanced Materials Vol. 3 No. 1 (2021)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijimeam.v3i1.11667

Abstract

AbstractSteel is one of materials which often used on steel construction, bridge construction, and high rise building construction. Construction using welding joint is expected able to withstand construction loads for a long time. After a while  weldment will be exposed to corrosion that will be construction failure in turn. One of the most important parameter in welding is heat input, however it hasn’t obtain correlation between heat input and corrosion rate on MMA (Manual Metal Arch) weldment  on mild steel. This paper aims to obtain correlation between heat input and corrosion rate of low carbon steel  with MMA welding. The result was show that  corrosion rate tend to decrease with adding of duration, where higher corrosion rate at heat input 0,8108 kJ/mm was 68,68 gm/m2 hr at duration  5 hour.
Training And Implementation of Automatic Irrigation Systems for Grape Plants in Bangunsari Village, Tanjung Morawa District, Deli Serdang Regency, Sumatera Utara Rudianto Surbakti; Citra Utami; Idham Kamil; Melvin Bismark Hamonangan Sitorus; Eka Putra Dairi Boangmanalu; Shuharzi Bin Md Salleh; Nurul Aimi Binti Ahmad Suandi; Mohd Fuaad Bin Fesul
Amaliah: Jurnal Pengabdian Kepada Masyarakat Vol 9 No 1 (2025): Amaliah Jurnal: Pengabdian kepada Masyarakat
Publisher : LPPI UMN AL WASHLIYAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/ajpkm.v9i1.4492

Abstract

Rural development based on agrotourism is booming in Indonesia to increase community income. The process of cultivating grapes as an agrotourism has stages from land preparation, variety selection, proper watering care, to the process of picking and processing the harvest. The Bangun Sari village community has begun to develop grape cultivation as one of the agrotourism objects. However, due to limited human resources and technology, the productivity of agrotourism plants in Bangun Sari village has not been going well. The results of the grape plants that are currently cultivated are not optimal and many grape plants have not grown well because the irrigation and watering system is not good according to plant needs. International community service activities carried out by lecturers at the Medan State Polytechnic and in collaboration with the Nilai Negeri Sembilan Malaysia Polytechnic aim to implement automatic irrigation methods for grape farmers in Medan City. Community service activities begin with the presentation of material on automatic irrigation and watering systems followed by the fabrication and installation process of equipment in the field. The results of this community service activity are in the form of increased knowledge and delivery of products in the form of automatic irrigation and watering installations that have been installed at the grape cultivation location. The construction of this automatic fertigation equipment can solve farmers' problems. Ultimately, increasing the fertility and yield of grape plants can have an impact on increasing income.
Co-Authors Akhiruddin Akhiruddin Anggiat P Simbolon Arif Fadhillah Lubis, Muhammad Bernadetta Anita Jerry binti Abdul Hamid, Puan Shareenie Shera Eka Putra Dairi Boangmanalu Ginting, Berta Br. Heddy Hendry H. Lumbantoruan Henry Toruan - Hestukoro, Soni Hutabarat, Udur Januari I Made Kastiawan Robert Firmandus, I Made Kastiawan Ian Hardianto Janter P. Simanjuntak Jenny Sari Tarigan Jeremi Gideon Turnip Kamil, Idham Lisda Juliana Pangaribuan Lubis, M. Arif Fadhillah Lumbantoruan, Henry Hasian Melvin Emil Simanjuntak - Mhd Daud Pinem Mohd Fuaad Bin Fesul Naibaho, Penteris Rumissar P Nelson Manurung, Nelson Netty Netty Nurhaflah Soraya Nurul Aimi Binti Ahmad Suandi RINI INDAHWATI Rohman, Adi Prasetya Rufinus Nainggolan dan Trahman - Salman, Aulia Saragi, Jandri Fan HT Sembiring, Gidion Shuharzi Bin Md Salleh Sibarani, Marlon Tua Pangihutan simanjuntak, benrad edwin Simanjuntak, Janter P sinabutar, dohar Siti Zulaiha Binti Yusoff Sormin, Syariful Hikmah Surbakti, Benar Surbakti, Rudianto Syariful Hikmah Tamil Chelvi Vadivelu Tarigan, Piktor Teng Sutrisno Teng Sutrisno Utami, Citra Wan Mohamed, Nik Rozilaini Yulianto, Adam Eko