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All Journal JTEV (Jurnal Teknik Elektro dan Vokasional JIPTEK : Jurnal Ilmiah Pendidikan Teknik dan Kejuruan E-Dimas: Jurnal Pengabdian kepada Masyarakat INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Dinamisia: Jurnal Pengabdian Kepada Masyarakat INTECOMS: Journal of Information Technology and Computer Science Journal of Applied Engineering and Technological Science (JAETS) Jurnal Pendidikan Teknologi Informasi dan Vokasional Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Jurnal Abdi Insani Bubungan Tinggi: Jurnal Pengabdian Masyarakat JTEIN: Jurnal Teknik Elektro Indonesia JURNAL BUANA
Hamdani Hamdani
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Social Sciences Transportation Other

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Pemanfaatan Energi Alternatif Sebagai Catu Daya Surau Nurul Qur’an Nagari Sungayang Hamdani Hamdani; Rahmat Hidayat; Nevi Faradina; Ali Pulungan
Bubungan Tinggi: Jurnal Pengabdian Masyarakat Vol 4, No 4 (2022)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/btjpm.v4i4.6298

Abstract

Pembangkit Listrik Tenaga Surya (PLTS) dapat diaplikasikan sebagai sumber energi alternatif berskala kecil seperti untuk rumah ataupun tempat ibadah. Surau Nurul Qur’an Nagari Sungayang membutuhkan listrik dalam setiap kegiatan ibadah. Namun, dalam pelaksanaannya menjadi terganggu karena ada gangguan listrik hingga terjadi pemadaman listrik. Oleh karena itu, perlu adanya cadangan listrik tambahan agar kegiatan ibadah dapat berjalan walau terjadi gangguan listrik. Program Kemitraan Masyarakat (PKM) ini bertujuan dalam pemanfaatan energi matahari melalui panel surya untuk catu daya listrik dapat menjadi sumber listrik tambahan bagi surau dalam melaksanakan kegiatan ibadah. Kegiatan ini diawali dengan analisis kebutuhan, perancangan, pengujian, dan pemasangan sistem di surau. Hasil dari kegiatan PKM ini adalah panel surya yang digunakan 180 WP dengan tegangan luaran 220 Volt yang dapat digunakan sebagai penerangan dan mengoperasikan sound system surau. Sistem catu daya listrik alternatif ini membantu kegiatan surau saat terjadi gangguan sekaligus mengurangi biaya operasional listrik surau. Harapan dari pengabdian ini adanya pengetahuan tambahan bagi pengurus surau dan masyarakat sekitar dalam pemanfaatan energi ini. Solar Power Plants (PLTS) can be applied as a small-scale alternative energy source such as for homes or places of worship. Surau Nurul Qur'an Nagari Sungayang requires electricity for every worship activity. However, in its implementation, it became disrupted because there was a power outage until there was a power outage. Therefore, it is necessary to have additional electricity reserves so that worship activities can run even if there is a power failure. This is the basis for the Community Partnership Program (PKM) activities, namely the use of solar energy through solar panels for electrical power supply can be an additional source of electricity for the surau in carrying out worship activities. This activity begins with needs analysis, design, testing, and system installation in the surau. The result of this PKM activity is that 180 WP solar panels are used with an output voltage of 220 Volts that can be used as lighting and operate the surau sound system. This alternative electric power supply system helps the surau's activities when there is a disturbance while reducing the operational costs of the surau's electricity. It is hoped that this service activity can provide knowledge for surau administrators and the surrounding community in the use of this energy.
Energi Terbarukan untuk Penerangan Kapal Nelayan Korong Tiram Kabupaten Padang Pariaman Fadhlin Nugraha Rismi; Ali Basrah Pulungan; Hamdani Hamdani
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 13, No 3 (2022): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v13i3.12940

Abstract

Kapal merupakan sarana yang digunakan nelayan untuk mencari nafkah dimana dalam pengoperasiannya masih menggunakan minyak. Hal ini sangatlah tidak menguntungkan mengingat bahan bakar semakin mahal. Sehingga biaya yang dikeluarkan untuk operasional kapal tidak sesuai dengan hasil tangkapan yang diperoleh nelayan. Masalah ini menjadi latar belakang dalam Program Kegiatan Masyarakat dengan judul pemanfaatan energi terbarukan untuk penerangan kapal nelayan di Korong Tiram Nagari Tapakih Kecamatan Ulakan Tapakih Kabupaten Padang Pariaman Sumatera Barat. Tingginya harga bahan bakar minyak dapat diatasi dengan penggunaan panel surya yang dipasang di atap kapal sebagai alat konversi energi sinar matahari ke energi listrik, kemudian energi ini disimpan dalam baterai sehingga dapat digunakan untuk penerangan kapal. Sistem energi terbarukan memiliki konstruksi yang mudah dirawat dan mudah digunakan oleh nelayan. Kegiatan ini telah dilaksanakan dengan baik dan memberikan dampak positif bagi kelompok nelayan. Semua komponen sudah berfungsi dengan baik dan bisa diterapkan pada kapal nelayan sebagai energi alternatif untuk penerangan. Diharapkan pembangkit energi surya ini mampu mengatasi permasalahan nelayan sebagai sistem penerangan kapal.
Rancang Bangun Alat Kendali Penjemur Ikan Asin Bagi Para Nelayan Pesisir Selatan Tarusan Berbasis Mikrokontroller Arduino Uno Anggel Aulia Perdana; Syaiful Islami; Ali Basrah Pulungan; Hamdani Hamdani
Jurnal Teknik Elektro Indonesia Vol 4 No 1 (2023): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v4i1.401

Abstract

Daerah Pesisir Selatan Merupakan daerah yang dikenal dengan pantainya yang indah khususnya Tarusan. Masyarakat disana menjemur ikan masih secara tradisional seperti ditepi jalan. Masalahnya matahari tidak selalu bersinar dengan cukup setiap harinya. Namun pada saat sekarang ini masyarakatnya masih menggunakan proses penggeringan yang dilakukan secara tradisional dengan memanfaatkan panas dari matahari sebagai pengering yang memanfaatkan panas dari matahari sebagai pengering yang memanfaatkan waktu yang sangat lama dan kurang higienisnya proses tersebut yang biasanya dilakukan pada tempat terbuka yang dapat merusak ikan asin karena terkena debu. Seiring perkembangan teknologi yang semakin pesat terutama dibidang mikrokontroller membuat penulis tertarik untuk memanfaatkan teknologi mikrokontroller dalam merancang Sistem Monitoring. Pengering ikan asin agar dapat di monitoring dari jarak jauh secara realtime dengan menggunakan antarmuka Blynk pada Smartphone. Perancangan dan pembuatan alat menggunakan mikrokontroller arduino mega328 dapat mengeringkan ikan asin dengan menggunakan alat pengering berupa box yang telah dirancang dan dibuat bisa mengetahui kadar kelembabannya. Perangkat ini terdiri dari heater sebagai pemanas, kipas dc sebagai sirkulasi udara, ardiuno uno sebagai kontroller, DHT22 mengukur suhu dan kelembapan pada ruang pemanas dan buzzer sebagai alarm. Perangkat ini bekerja secara otomatis, jika suhu mencapai 30⁰C/20⁰C maka pemanas akan mati dan kipas menyala untuk mensirkulasikan udara. Saat kelembapan 40% maka alarm akan berbunyi menandakan sebagian ikan telah kering. Hasil dari penelitian perangkat ini sudah bekerja sesuai dengan yang dirancang.
Economic Analysis of Rooftop Based On-Grid and Off-Grid Photovoltaic Systems in Equatorial Area Ali Basrah Pulungan; Adam Rasyid Sidiqi; Hamdani Hamdani; Ichwan Yelfianhar; Habibullah Habibullah; Wawan Purwanto; Kristine Mae Paboreal Dunque
Journal of Applied Engineering and Technological Science (JAETS) Vol. 5 No. 1 (2023): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/jaets.v5i1.3158

Abstract

Through a thorough analysis using Net Present Cost (NPC) over a 20-year period, this research presents a comprehensive and economically optimized solar panel design methodology. The study examines two different PV system configurations: On-Grid PV and Off-Grid PV, using sophisticated simulation and analytical techniques with the aid of HOMER Pro software. The simulation results offer compelling new information about these systems' economic viability. The simulation results in an NPC value of IDR 31,386,360,- for the Off-Grid PV configuration. The On-Grid PV system, in contrast, exhibits a significantly lower NPC value of IDR 8,903,329,- emphasizing its superior economic performance. This On-Grid PV system boasts a significant energy generation capacity of 5,012 kWh/year in addition to favorable cost efficiency. Notably, this is greater than the National Power Company's 1,186 kWh/year energy output. These results highlight the financial benefits of the On-Grid PV system and demonstrate its capability to provide affordable and sustainable energy solutions over a long period. The thorough analysis carried out in this study aids in the optimization of solar panel designs, offers insightful information for future sustainable energy projects, and emphasizes the crucial part that economic factors play in influencing the adoption of renewable energy technologies.
Pendidikan Vokasional Dalam Perspektif Filosofi Pragmatisme Hamdani Hamdani; Nizwardi Jalinus; Refdinal Refdinal; Fadhli Ranuharja
Jurnal Pendidikan Teknologi Informasi dan Vokasional Vol 5, No 2 (2023): Jurnal Pendidikan Teknologi Informasi dan Vokasional
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/29278

Abstract

With regard to vocational education, philosophy is the field that studies human life and thought. This study aims to explain how pragmatic philosophy analyzes vocational education, that is, education that focuses on work-ready outcomes. In this situation, pragmatic philosophy is considered a relevant theoretical foundation for guiding curriculum development and learning approaches in vocational education. The data collected in this study is collected through literary studies or research institutions of libraries. Literature sources come from journals on google scholar and scopus. There's a total of 150 relevant papers that are used to describe this penalty. After data collection, analysis and conclusions are made to produce a useful summary. The research discussed in this article shows that the philosophy of pragmatism provides a strong foundation for building vocational education that is responsive to the needs of the world of work.Kata kunci: Pragmatisme, Vokasi, Pendidikan
Internet of Things (IoT) Based On Digital KWH Using Blynk Platform Taufik, Muhamad; Islami, Syaiful; Candra, Oriza; Hamdani, Hamdani
Jurnal Teknik Elektro Indonesia Vol 5 No 1 (2024): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Departemen Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v5i1.669

Abstract

Daily life cannot be separated from the use of electrical energy, such as in homes, which often cannot limit it. Accompanied by technological developments so that the internet can be used in everyday life, the concept of the Internet of Things emerged. This concept has been utilized so that it can help maximize the use of electrical energy. Using NodeMCU which has an ESP8266 Chip so it is able to connect to the internet. The Blynk platform is used for users as a tools to find out in real time the power and costs of using electrical energy. Limitations on electricity use can be set. When the electricity usage has reached the usage limit, the buzzer will turn on automatically as a warning. Another additional control that can be carried out is cutting off electricity which can be done remotely. Cutting off the electricity flow is carried out using a relay which is a switch that is operated using electricity.
ANALISIS PRODUKSI DAN KEBUTUHAN PADI UNTUK KONSUMSI MASYARAKAT DI KECAMATAN LUHAK NAN DUO KABUPATEN PASAMAN BARAT hamdani hamdani; Ernawati Ernawati; Triyatno Triyatno
JURNAL BUANA Vol 4 No 5 (2020)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v4i5.1179

Abstract

Land over function is a change in the function of some or all land areas of the original function (as planned) into another function. These changes have a negative impact (problems) on the environment and potential of the land itself. One of these changes took place in West Pasaman Regency, especially on wet farms (rice fields) into oil palm plantations. It makes the production of rice fields decrease, and has an impact on the availability of rice for society. This research aims to see how much rice production is and how the availability of food (rice) for the community in the district of Luhak Nan Duo, West Pasaman Regency. Therefore, the availability of food, especially rice in the district of Luhak Nan Duo can be fulfilled and assured for the long term. This research uses a quantitative descriptive method which provide a real potrait of the variables obtained to get the real situation. The variables in this study are, land area, amount of rice production, number of inhabitants, and the rice needed percapita. The data collection techniques are, study document to find the population of the residents, interviewing the farmer to know how rice paddy management, and observation to find out the area of existing rice fields. The method of the data analize is using descriptive quantitative. The result of the research shows that the production of the rice in Luhak Nan Duo increased. But it has not fulfilled the needs of the residents in Luhak Nan Duo. It means that Luhak Nan Duo has not self-sufficient in rice yet.
Era Baru Pendidikan Vokasi : Menuju Merdeka Belajar dan Tantangan Dunia Kerja 4.0 Hamdani, Hamdani; Jalinus, Nizwardi; Abdullah, Rijal
JIPTEK: Jurnal Ilmiah Pendidikan Teknik dan Kejuruan Vol 17, No 2 (2024): July
Publisher : Faculty of Teacher Training and Education Universitas Sebelas Maret Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jiptek.v17i2.88904

Abstract

Era Revolusi Industri 4.0 merupakan era perindustrian baru yang memuat digitalisasi dan otomasi teknologi. Pendidikan kejuruan dingharuskan untuk beradaptasi dalam menghadapi gejolak perkembangan ini. Penelitian ini bertujuan menganalisis kebutuhan pendidikan kejuruan di era Revolusi Industri 4.0 dan bagaimana kebijakan merdeka belajar dapat meningkatkan kualitas Sumber Daya Manusia (SDM) melalui kreativitas dan inovasi. Artikel ini menggunakan metode library research analisis isi (content analysis) yang membahas secara mendalam informasi tertulis dari rentang waktu 2018-2023. Hasil kajian menunjukkan pendidikan kejuruan, melalui konsep merdeka belajar, memainkan peran kunci dalam menjembatani kesenjangan antara lembaga pendidikan dan industri di era Revolusi Industri 4.0. Dengan fokus pada pengembangan keterampilan terapan dan adaptasi teknologi canggih seperti AI, IoT, dan blockchain. Pendidikan kejuruan memastikan lulusan memiliki kompetensi yang relevan dan berinovasi. Pendekatan ini tidak hanya mempersiapkan individu untuk dunia kerja yang dinamis, mendorong pertumbuhan ekonomi dan peningkatan kemampuan kerja yang berkelanjutan melalui kolaborasi erat antara institusi pendidikan dan industri.
Object Detection with a Webcam Using the Python Programming Language Ali Basrah Pulungan; Zhafranul Nafis; Muhammad Anwar; Hastuti Hastuti; Hamdani Hamdani; Dwiprima Elvanny Myori Myori
Journal of Applied Engineering and Technological Science (JAETS) Vol. 2 No. 2 (2021): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (492.654 KB) | DOI: 10.37385/jaets.v2i2.247

Abstract

Technology developed rapidly along the times, various ways are done to make works easier. One of them is by utilizing artificial intelligence, likes the use of a webcam as a sensor in detecting an object through several stages of image processing. There was research on object recognition previously using three measurement parameters based on color, shape, and size of objects. It is used a webcam as the sensing sensor, and image processing is processed with python programming. In this article, writer described about image processing for the detection of objects used in the research. The results of this device have been tested and are able to detect objects properly based on predetermined color, shape and size. Object detection using a webcam can work properly according to what the author wants.
PEMANFAATAN SISTEM PEMBANGKIT LISTRIK HYBRID UNTUK POMPA ALIRAN NUTRISI INSTALASI HIDROPONIK Pulungan, Ali Basrah; Sidiqi, Adam Rasyid; Hamdani, Hamdani; Purwantono, Purwantono
Jurnal Abdi Insani Vol 11 No 4 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i4.2099

Abstract

The hydroponic installation in the hydroponic community of Matur District, Agam Regency, West Sumatra, faces a major problem with a crop failure rate reaching 30%-35%. This issue is primarily caused by disruptions in nutrient flow due to the lack of continuous electricity, which affects pump operation. To address this problem, efforts are needed to ensure that the nutrient flow to the plants is maintained. The aim of this activity is to assist the hydroponic community in increasing plant production through the application of innovative technology. The solution implemented is the use of hybrid power generation system technology, integrating Solar Power Plants (PLTS) and PLN electricity. This system ensures that water pumps operate optimally, even at night or during bad weather. The implementation of this technology has been completed and directly tested. The pump is capable of delivering nutrients to all planting holes. The performance testing of the hybrid power generation system was conducted in the laboratory and at partner locations. The results of the system testing show that the voltage values meet the load requirements, with a voltage difference still within the tolerance range of 2.2% - 3.3%, thus not disrupting the motor's performance. The energy source switching time is <4 seconds, specifically 0.6 seconds from the solar power plant (PLTS) to the national grid (PLN) and 3.4 seconds in the opposite direction. This transition indicates that the hybrid power generation system operates efficiently, with pumps and lighting functioning well. Thus, it is expected that this system can significantly increase the productivity of hydroponic plants and boost the income of the hydroponic community.
Co-Authors Abdullah, MT, Dr. Rijal Adam Rasyid Sidiqi Adam Rasyid Sidiqi Ali Basrah Pulungan Ali Basrah Pulungan Ali Pulungan Anggel Aulia Perdana Arzi Afriyanda Candra, Oriza Dwiprima Elvanny Myori Dwiprima Elvanny Myori Dwiprima Elvanny Myori, Dwiprima Elvanny Ernawati Ernawati Fadhli Ranuharja Fadhlin Nugraha Rismi Fauzan Elmubdi Habibullah Habibullah Hastuti Hastuti I Gusti Bagus Wiksuana Ichwan Yelfianhar Juli Sardi Krismadinata Krismadinata, Krismadinata Kristine Mae Paboreal Dunque Muhamad Taufik Muhammad Anwar Muvi Yuhendra Nevi Faradina Nizwardi Jalinus Pulungan, Ali Basrah Pulungan Purwanto, Wawan Purwantono, Purwantono Refdinal, Refdinal Ricky Maulana Sri Zholeha Wulandari Syaiful Islami Teuku Hasannuddin Triyatno Triyatno Vito Basjika Pramuja Yanto, Doni Tri Putra Yusri M Nur Zhafranul Nafis