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All Journal kawanad Jurnal Polimesin Jurnal Pengabdian Rekayasa dan Wirausaha
Heltha, Fahri
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Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Materials Science & Nanotechnology Mechanical Engineering

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Harmoni Ekologis dalam Pengelolaan Sampah untuk Pelestarian Lingkungan di Desa Cangkring, Kecamatan Karanganyar, Kabupaten Demak Safrizal; Syukriyadin; Syahrizal; Alfisyahrin; Heltha, Fahri
Kawanad : Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 2 (2024): October
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/kjpkm.v3i2.215

Abstract

In an era increasingly filled with climate change and environmental damage, village garbage management has emerged as one of the significant challenges to overcome. This article describes environmental conservation efforts through wise waste management practices in Cangkring Village, Karanganyar Subdistrict, Demak Regency. Ecological harmony is the foundation, reminding us of the importance of maintaining a balance between human activity and nature. Waste management in villages is not only about reducing the negative impact on the environment but also about creating a balanced relationship between man and nature. In order to preserve the environment in Cangkring village, some efforts have been made to provide trash drums as a waste disposal medium and a banner to the Cangkring village community to dispose of the garbage at its place. The garbage is then processed at a disposal site so that the result can be utilized.
Pelatihan Robot Line Follower sebagai upaya Memperkenalkan Teknologi Robotika kepada Para Siswa Madrasah 1 Pidie dan SMA Al-Misbah Banda Aceh Heltha, Fahri; Rahman, Aulia; Mufti, Alfatirta
Jurnal Pengabdian Rekayasa dan Wirausaha Vol 1, No 2 (2024)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jprw.v1i2.43619

Abstract

Saat inirobot dan teknologi robotikasudah sangat populer dikalangan para siswa. Namun masih banyak yang belum tahu tentang konsep dasar robot, bagaimana cara merancang, memprogram, dan siklus cara kerjanya secara rill dikarenakan keterbatasan sarana dan prasarana pelatihan. Pelaksanaan pengabdian kepada masyarakat ini menfokuskan pada bagaimana merancang dan memprogram sebuah robot line follower untuk bergerak dari satu tempat ke tempat lain secara manual dan otomatis dengan mengikuti lintasan tertentu.Kegiatan ini dilaksanakan di dua tempat berbeda, masing-masing diikuti oleh para siswa dari Madrasah 1 Pidie dan SMA Al-Misbah Banda Aceh. Metode pelatihan yang digunakan adalah metode pemberian materi robot line follower secara ringkas dengan menyajikan langkah-langkah perakitan hardware dan pemrograman robot, kemudian mencoba robot hasil rakitan di jalur lintasan tertentu, melakukan analisis troubleshooting, dan mempresentasikan produk akhir robotnya. Tim pengabdian menuntun pelaksanaan pelatihan pada berbagai tahapan perakitan robot sampai ke produk akhirnya.Dari pelaksanaan pengabdian ini para siswa telah memahami materi dan metode pelatihan yang diberikan, memahamiteknologi dasar robot dan aplikasinya di keseharian, mampu merancang robot line follower dan mendapat gambaran peluang pekerjaan yang berkaitan.
Pelaksanaan Try Out Akbar Nasional pada SMAN 1 Montasik, Aceh Besar Rahman, Aulia; Heltha, Fahri; Mufti, Alfatirta
Jurnal Pengabdian Rekayasa dan Wirausaha Vol 1, No 1 (2024)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jprw.v1i1.38688

Abstract

Seleksi Nasional Berdasarkan Tes atau disingkat dengan SNBT merupakan salah satu metode dalam melakukan seleksi calon mahasiswa yang akan masuk ke perguruan tinggi negeri. Tes ini dilaksanakan serentak menggunakan komputer. Calon mahasiswa atau murid Sekolah Menengah Atas kelas 12 diharapkan dapat membiasakan diri mereka dengan ujian tersebut agar dapat meningkatkan peluang mereka dapat diterima pada perguruan tinggi negeri. Kegiatan try out ini bertujuan untuk memperkenalkan para siswa dengan sistem ujian berbasis komputer tersebut sehingga mereka dapat bersiap untuk menghadapi ujian SNBT sebenarnya. Hasil Evaluasi kegiatan menunjukkan bahwa para siswa pada SMAN 1 Montasik, Kabupaten Aceh Besar ini dapat mengikuti kegiatan ini dengan lancar dan baik. Tidak terdapat kendala dalam pelaksanaannya. Dengan adanya kegiatan try out ini para siswa dapat mengetahui seluk beluk pelaksanaan ujian dan dapat mempersiapkan diri mereka menghadapi ujian sebenarnya.
Harmoni Ekologis dalam Pengelolaan Sampah untuk Pelestarian Lingkungan di Desa Cangkring, Kecamatan Karanganyar, Kabupaten Demak Safrizal; Syukriyadin; Syahrizal; Alfisyahrin; Heltha, Fahri
Kawanad : Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 2 (2024): October
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/kjpkm.v3i2.215

Abstract

In an era increasingly filled with climate change and environmental damage, village garbage management has emerged as one of the significant challenges to overcome. This article describes environmental conservation efforts through wise waste management practices in Cangkring Village, Karanganyar Subdistrict, Demak Regency. Ecological harmony is the foundation, reminding us of the importance of maintaining a balance between human activity and nature. Waste management in villages is not only about reducing the negative impact on the environment but also about creating a balanced relationship between man and nature. In order to preserve the environment in Cangkring village, some efforts have been made to provide trash drums as a waste disposal medium and a banner to the Cangkring village community to dispose of the garbage at its place. The garbage is then processed at a disposal site so that the result can be utilized.
IoT-Enhanced mechanical system for fogponic cultivation: Air circulation and environmental control Heltha, Fahri; Yunidar, Yunidar; Syahyadi, Rizal; Melinda, Melinda; Azhari, Rizki; Elizar, Elizar
Jurnal Polimesin Vol 23, No 1 (2025): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v23i1.6183

Abstract

Fogponic cultivation, a hydroponic technique that utilizes water mist for nutrient delivery, offers a significant advantage in water and nutrient efficiency. However, suboptimal air circulation, temperature, and humidity in the root chamber can hinder plant growth and nutrient uptake. This study develops an IoT-enhanced mechanical system to optimize environmental conditions in a fogponic root chamber for cultivating spinach (Spinacia oleracea) seedlings. An actuator in the form of a fan was integrated to regulate air circulation, and managed by a Proportional Integral Derivative (PID) controller for precise temperature and humidity control. The system was monitored using the IoT-based Blink application. The results showed that the PID controller effectively regulated environmental conditions, with optimized parameter values: Kp = 5.76, Ki = 0.576, and Kd =14.4. Performance comparisons with P, PI, and PD controllers demonstrated effective humidity control, achieving the target set point of 92% with rise times of 447–1090 seconds and steady-state errors of 0–0.5%. By integrating mechanical components such as the fan with IoT-based monitoring, the system achieves continuous adjustments to the environment, enhancing plant growth conditions. 
Co-Authors Alfatirta Mufti Alfisyahrin Aulia Rahman Azhari, Rizki Elizar Elizar, Elizar Lie, Louis Gautama Melinda Melinda Safrizal Syahrizal Syahyadi, Rizal Syukriyadin Wahyudi, Haris Yunidar