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All Journal Journal of Engineering and Management in Industrial System Sinkron : Jurnal dan Penelitian Teknik Informatika METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Brilliance: Research of Artificial Intelligence sudo Jurnal Teknik Informatika International Journal of Multidisciplinary Sciences and Arts SAINTI: Majalah Ilmiah Teknologi Industri Majalah Ilmiah METHODA Journal of Telecommunication and Electrical Scientific Jurnal Pengabdian Cendikia Nusantara PERFECT: Journal of Smart Algorithms DCS: Jurnal Pengabdian Masyarakat PATRIOTIK: Jurnal Inovasi dan Pemberdayaan Masyarakat Global Advances in Science, Engineering & Technology (GASET)
Erwinsyah Sipahutar
Politeknik ATI Padang
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Penerapan Simulator Online Wokwi untuk Pembelajaran Mikrokontroler bagi Guru Smk Kabupaten Aceh Selatan Candra, Rudi Arif; Ilham, Dirja Nur; Sipahutar, Erwinsyah; Budiansyah, Arie; Fardiansyah, Fardiansyah
DCS: Jurnal Pengabdian Masyarakat Vol. 1 No. 2 (2024): DCS: Jurnal Pengabdian Masyarakat, Volume 1 Nomor 2, Desember 2024
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/qr4fbw39

Abstract

Kegiatan pengabdian kepada masyarakat ini dilaksanakan berdasarkan hasil pengamatan terhadap para guru smk di kabupaten aceh selatan  yang dianggap masih belum mengenal dan menguasai penggunaan aplikasi WOKWI dalam Pembelajaran Mikrokontroler. Untuk itu perlu adanya pelatihan tentang mikrokontroler menggunakan aplikasi online WOKWI bagi guru SMK dalam pembelajaran Perangkat keras dan Teknologi Internet Of things dan efisien. Tujuan dari kegiatan ini adalah untuk meningkatkan pengetahuan dan keterampilan serta pembiasaan guru dalam penggunaan Aplikasi WOKWI. Dalam pelaksanaannya, kegiatan pengabdian ini dilakukan dalam bentuk ceramah materi pelatihan secara daring dan evaluasi. Metode survey digunakan untuk mengevaluasi hasil kegiatan melalui pendistribusian angket secara online. Data menunjukkan rata-rata respon baik yang diberikan oleh peserta kegiatan adalah sebesar 92.6%. Dengan kata lain, pelaksanaan pengabdian masyarakatini telah memberikan kontribusi positif terhadap profesionalitas guru dalam pemanfaatan teknologi Informasi
Characteristics of Wireless Vibration Sensors for South Aceh Polytechnic Building Oktrison, Oktrison; Sipahutar, Erwinsyah; Jamsan, Firdaus; Candra, Rudi Arif; Ilham, Dirja Nur
Brilliance: Research of Artificial Intelligence Vol. 4 No. 2 (2024): Brilliance: Research of Artificial Intelligence, Article Research November 2024
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v4i2.4605

Abstract

Vibration is a back-and-forth movement in a certain time interval that produces waves in a medium. Vibration can occur on a small or large scale. So on a small scale, a vibration sensor is needed to detect certain phenomena such as vibrations of engine capacity and detected pressure. On a large scale, vibration sensors can be used to detect earthquakes and other major phenomena and design a real-time vibration detection system for long distances, so vibration sensor components, controllers, and radio systems are needed. Therefore, researchers made a simple vibration detector using the experimental method. This final project aims to design, realize, and test the characteristics of the MPU 5060 accelerometer vibration sensor that is connected wirelessly. The characteristics of the sensor are tested against the magnitude of the vibration source, the distance of the vibration source, the placement medium, and the detection period. After testing the tool 10 times, it can be concluded that this simple vibration detector functions well and the highest average load results are obtained, namely in the 1-kilogram load test with a value of 1.93026 and the lowest average results are in the ceramic load test with a value of 0.651357.
Heart Rate Monitoring, Blood Oxygen Levels and Location Determination for Covid 19 Patients Using Internet of Things Technology Sipahutar, Erwinsyah; Oktrison; Budiansyah, Arie; Candra, Rudi Arif; Ilham, Dirja Nur
Brilliance: Research of Artificial Intelligence Vol. 3 No. 2 (2023): Brilliance: Research of Artificial Intelligence, Article Research November 2023
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v3i2.3105

Abstract

The COVID-19 virus is very dangerous. In addition to attacking the lungs, this virus can also attack the heart directly. The relationship between heart health and COVID-19 occurs because blood vessel clots in COVID-19 patients increase the risk of blood vessel disorders and make the heart work harder. Therefore, researchers designed a heart rate monitoring device. This tool serves to maintain heart health and oxygen levels in the patient's blood and can also monitor people under COVID surveillance. The formulation of the problem from this research is how to design an IoT system to monitor COVID-19 patients through heart rate and location and how it performs. The purpose of this study is to analyze the performance of the device and design a tool to measure heart rate and blood oxygen levels through the IoT system and GPS location so that doctors can access heart rate data from any location. This research method uses a Gy-MAX30100 sensor, Wemos, and a GPS module. Of the 2 data samples that have been tested, the highest heart rate value is 78 bpm, the lowest is 76 bpm, and the highest oxygen level is 95 mmHg and the lowest is 93 mmHg. So in conclusion, this tool can make it easier for doctors to get important information about the condition of patients or people under observation that can be accessed by doctors anywhere and anytime via the internet.
EVALUATION OF THE APPLICATION OF GOOD MANUFACTURING PRACTICE AND SANITATION STANDARD OPERATING PROCEDURES IN PRODUCTION PROCESS Candrianto, Candrianto; Mouludi, Isra; Sipahutar, Erwinsyah
JEMIS (Journal of Engineering & Management in Industrial System) Vol. 12 No. 2 (2024)
Publisher : Industrial Engineering Department, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to evaluate the application of the basic requirements of food safety standard, namely GMP and SSOP during the production process. The observations method for data collection in this study was through interviews of workers and owners. Evaluate of GMP and SSOP was carried out to see the effectiveness of conformity and non-conformity measures in carrying out the production process. The results of this study stated that the conformity assessment of the evaluation of the application of GMP and SSOP obtained a value of 42.50%-84.00%, with a deviation value of 185 from the overall value of 528 which means deviations in the moderate level so that the application of the GMP is said to be less in accordance with the provisions of the Regulation of the Minister of Industry No. 75 of 2010. The conformity assessment of the application of the SSOP obtained a value between 20.00%-84.00%, with a deviation value of 45 from the overall value of 160 which means that the deviation is in a moderate level or does not meet the FDA's provisions regarding SSOP as stated by government regulation, Number 28 of 2004 concerning food safety, quality, and nutrition. The high rate of deviations in the application of GMP and SSOP indicates a low level of contamination prevention during the production process. 
Implementation of Vibration Sensor and Pin Lock using Keypad for Charity Box Security Ilham, Dirja Nur; Candra, Rudi Arif; Budiansyah, Arie; Sipahutar, Erwinsyah; Harahap, Muhammad Khoiruddin; Anugreni, Fera
International Journal of Multidisciplinary Sciences and Arts Vol. 2 No. 1 (2023): International Journal of Multidisciplinary Sciences and Arts, Article January 2
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/ijmdsa.v1i2.2050

Abstract

Security is a state in which people or things feel safe from ominous or unsettling hazards, which will then cause them to feel at ease and comfortable. There are many ways to achieve security, one of which is via utilizing and deploying technology. The use of security technology has advanced quickly in recent years, from low-tech to high-tech techniques. By using Arduino as a circuit controller to process input from a vibrating sensor and 4x4 keypad, output to a solenoid as a charity box lock, and a buzzer that serves as an alarm in case of theft, technological or automated methods can reduce charity box theft and also increase the security of charity box locks. The charity box security system tool is made to prevent the theft of charity boxes, which frequently happens in mosques. If someone tries to steal the charity box, an alarm will go off, and you need a pin that has been programmed on an Arduino Ide and stored in EEPROM to open the charity box cover, so this tool can stop charity box theft in mosques.
Desain Sistem Kontrol Jarak Jauh Pintu Pagar Melalui Internet of Things Nuqsyahbandi, Nuqsyahbandi; Pasaribu, Faisal Irsan; Kusuma, Budhi Santri; Evalina, Noorly; Nasution, Elvy Sahnur; Rizky, Firahmi; Sipahutar, Erwinsyah
sudo Jurnal Teknik Informatika Vol. 3 No. 2 (2024): Edisi Juni
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/sudo.v3i2.507

Abstract

Peran majunya teknologi semakin pesat pada era digital saat ini. Internet of things adalah alat yang memungkinkan segala hal di segala kegiatan menjadi lebih mudah dan menghubungkan orang dari jarak jauh ke dekat. untuk mengetahui tentang perancangan sistem rumah pintar yang berfokus pada kontrol untuk membuka dan menutup pintu menggunakan Internet of Things (IoT) ini dalam bentuk prototipe. Konstruksi ini menggunakan arduino uno sebagai pusat kontrol untuk mengontrol proses membuka dan menutup pagar, serta untuk menghubungkan arduino uno ke internet melalui nodemcu esp8266. Thingspeak berfungsi sebagai server dan perantara antara smartphone dan pintu pagar. Berfungsi sebagai perantara, smartphone berfungsi sebagai pengendali dan mengirimkan perintah kepada arduino Uno. Perintah ini selanjutnya diproses arduino Uno melalui esp8266, yang terhubung ke internet. Dengan demikian, perintah awal yang diberikan oleh smartphone Android dapat dijalankan oleh bagian elektronika yang lain, seperti limit switch, motor arus serah, dan buzzer. Dengan demikian, Internet of Things memungkinkan smartphone android untuk mengontrol pintu pagar dari jarak jauh. Tujuannya adalah untuk membuat proses membuka dan menutup pagar lebih mudah dan menghemat waktu. Dengan demikian, yang awalnya diopersikan secara manual, sekarang dapat dioperasikan secara otomatis dan lebih efisien di mana pun dan kapanpun. Hasil penelitian yang didapatkan bekerja dengan baik dari smartphone android yang digunakan untuk mengontrol arduino, sehingga prototype dapat berjalan, server thingspeak mengirimkan perintah kepada arduino uno melalui smartphone. Penelitian ini menggunakan tegangan 7 volt. Pintu pagar membutuhkan waktu ±5 detik untuk ditutup dan dibuka.
Perancangan Sistem Kendali PLTS Menggunakan Sensor Photocell Dan Alarm Kontrol Untuk Penerangan Kapal Nelayan Tobing, Muhammad Zakirullah; Pasaribu, Faisal Irsan; Hutasuhut, Abdul Azis; Nasution, Elvy Sahnur; Evalina, Noorly; Sipahutar, Erwinsyah; Setiawan, Arif Milando
Journal of Telecommunication and Electrical Scientific Vol. 1 No. 01 (2024): Journal of Telecommunication and Electrical Scientific (JTElS)
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24010/jtels.v1i01.873

Abstract

Panel surya adalah alat yang terdiri dari sel surya yang mengubah cahaya menjadi listrik, mereka disebut surya atas matahari atau “sol” karena matahari merupakan sumber cahaya yang dapat dimanfaatkan. Panel surya sering kali disebut sel photovoltatic. Seiring berkembangnya pemikiran manusia akan energi alternatif untuk masyarakat kalangan menengah ke bawah terutama mereka yang memiliki pekerjaan sebagai nelayan kecil yang harus mengeluarkan uang lebih untuk membayar listrik maupun bahan bakar minyak untuk kebutuhan listrik dengan genset, dengan adanya energi tenaga surya maka nelayan dapat memenuhi penerangan di malam hari. Penelitian ini bertujuan untuk Mengetahui cara merancang penerangan otomatis tenaga surya sebagai alternatif penerangan nelayan di malam hari, untuk merancang sistem penerangan otomatis tenaga surya sebagai alternatif penerangan nelayan di malam hari. Adapun manfaatnya adalah dapat meminimkan pengeluaran biaya dan penghematan bagi nelayan, dapat memudahkan bagi nelayan dengan sistem otomatis yang ada pada rangkaian, dapat memaksimalkan energi matahari sebagai sumber energi. Adapun cara kerja sistem kendali PLTS menggunakan sensor photocell dan alarm kontrol untuk penerangan kapal nelayan dengan memanfaatkan energi panas matahari dari solarcell untuk sumber energi listrik dengan cara dilakukan pengisian terlebih dahulu ke baterai menggunakan solar charger control untuk mengamankan baterai dari terjadinya over charging. Setelah baterai diisi lalu outputnya dihubungkan dengan inverter untuk merubah arus DC menjadi AC yang akan dihubungkan dengan beban lampu 20Watt untuk menghidupkan lampu. Setelah alat bekerja secara maksimal, maka adanya sistem kontrol alarm sebagai penanda ketika baterai akan melemah, hal ini disebabkan karena adanya program yang telah diinput ke arduino UNO. Untuk mengaktifkan sistem alarm kontrol ketika baterai tersisa 25% yang ditunjukkan oleh indikator baterai, secara otomatis mengaktifkan buzzer yang telah terprogram pada arduino.
PERHITUNGAN EFISIENSI RECOVERY BOILER PADA PT TOBA PULP LESTARI, TBK Erwinsyah Sipahutar; William Sutanto; Rudi Arif Candra; Faisal Irsan Pasaribu
SAINTI: Majalah Ilmiah Teknologi Industri Vol. 19 No. 2 (2022)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/

Abstract

PT Toba Pulp Lestari, Tbk merupakan salah satu perusahaan di Indonesia yang kegiatan utamanya adalah memproduksi pulp. Perusahaan ini menggunakan kayu eukaliptus sebagai bahan utama. Secara garis besar pembuatan pulp diawali dari proses digesting yaitu proses pemasakan chip dengan tambahan white liquor dan steam. Produk dari digesting didistribusikan ke washing and screening, selanjutnya O2 delignifikasi yang menghasilkan unbleached pulp. Pulp yang belum putih kemudian diputihkan pada proses bleaching sebanyak tiga tahap. Pulp yang sudah putih kemudian dipompakan dijadikan lembaran pulp pada proses pulp machine. Disamping itu, PT Toba Pulp Lestari, Tbk juga memiliki proses pendukung untuk memproduksi pulp tersebut, salah satunya yaitu recovery boiler. Recovery boiler memiliki dua fungsi yaitu fungsi utama sebagai penghasil steam dan fungsi sampingan menghasilkan green liquor hasil pemulihan dari proses pembakaran black liquor untuk diproduksi kembali menjadi white liquor sebagai cairan pemasak pada digester. Kondisi kinerja suatu peralatan dapat diukur berdasarkan efisiensi suatu peralatan tersebut. Dalam termodinamika, efisiensi termal adalah ukuran tanpa dimensi yang menunjukkan performa peralatan termal seperti mesin pembakaran dalam dan sebagainya. Panas yang masuk adalah energi yang didapatkan dari sumber energi.
AIR QUALITY TEST OF CIGARETTE SMOKE IN COFFEE SHOPS IN SOUTH ACEH Erwinsyah Sipahutar; Rudi Arif Candra; Arie Budiansyah; Oktrison
Global Advances in Science, Engineering & Technology (GASET) Vol. 1 No. 1 (2025): Global Advances in Science, Engineering & Technology (GASET), Article Research
Publisher : Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/gaset.v1i1.61

Abstract

This study aims to analyze air quality in coffee shops in South Aceh using the MQ2 sensor to detect cigarette smoke. Cigarette smoke is a significant source of indoor air pollution and can negatively impact health. The MQ2 sensor was installed in various locations within the coffee shops to measure smoke concentration at different times, including peak and off-peak hours. The measurement results showed variations in cigarette smoke concentration, with peak levels occurring during times of increased customer traffic. Coffee shops with better ventilation systems exhibited lower smoke concentrations, indicating the importance of good air circulation in reducing the effects of cigarette smoke. These findings suggest the need for stricter regulations regarding smoking in public places and improvements in ventilation systems to protect the health of customers and staff. This research provides important insights into indoor air quality management and encourages the implementation of smoke-free policies in coffee shops. From the results of tests conducted in several coffee shops, it was found that the average cigarette smoke content increased in rooms with more than four fans, and that the size of the coffee shop had an influence.
DESIGN OF AN ARDUINO-BASED WATER UTILIZATION MONITORING SYSTEM FOR PUBLIC WATER SUPPLY COMPANIES Irana Dewi; Rudi Arif Candra; Erwinsyah Sipahutar; Arie Budiansyah
Global Advances in Science, Engineering & Technology (GASET) Vol. 1 No. 1 (2025): Global Advances in Science, Engineering & Technology (GASET), Article Research
Publisher : Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/gaset.v1i1.62

Abstract

This research presents the design and implementation of an Arduino-based water utilization monitoring system tailored for public water supply companies (PDAM) in Indonesia. The system integrates various sensors, including turbidity, pH, temperature, and electrical conductivity sensors, to effectively monitor water quality and usage in real-time. Utilizing an Arduino microcontroller as the central processing unit, the system automates data collection and processing, providing valuable insights into water conditions and consumption patterns. The incorporation of IoT technology and wireless communication modules enables remote monitoring and control, enhancing operational efficiency and user engagement. The device features a water flow sensor and a digital water meter, with data displayed on an LCD screen, allowing users to track their water consumption easily. Additionally, an alarm system alerts users when water usage approaches a predefined maximum limit, promoting water conservation. The findings indicate that the system operates effectively within specified flow rates, demonstrating its potential as a cost-effective solution for improving water management practices in public water supply sectors. Future enhancements may include internet-based monitoring capabilities and backup power solution This research presents the design and implementation of an Arduino-based water utilization monitoring system tailored for public water supply companies (PDAM) in Indonesia. The system integrates various sensors, including turbidity, pH, temperature, and electrical conductivity sensors, to effectively monitor water quality and usage in real-time. Utilizing an Arduino microcontroller as the central processing unit, the system automates data collection and processing, providing valuable insights into water conditions and consumption patterns.
Co-Authors Adlina Safitri Helmi Alfi Hafizh Anugreni, Fera Arie Budiansyah Arif Milando Setiawan Balkhaya, Balkhaya Budhi Santri Kusuma Candra, Rudi Arif Candrianto Candrianto, Candrianto Eka Dodi Suryanto Elfina, Sri Evalina, Noorly Faisal Irsan Pasaribu Fardiansyah, Fardiansyah Hardisal, Hardisal Hutasuhut, Abdul Azis Ihsan Ilham, Dirja Nur Irana Dewi Jamsan, Firdaus Khairuman Man Kushisa Atta Jaeba M. Arifin Mouludi, Isra Muhammad Khoiruddin Harahap Mutiara Novennica Nadya Rishelin Nasution, Elvy Sahnur Ningsih, Radna Nuqsyahbandi, Nuqsyahbandi Oktrison Oktrison Oktrison Oktrison, Oktrison Pasaribu, Faisal Irsan Rahmatul Nisa Rial Fauza Rizki Alfi Rizky, Firahmi Syamsul Anwar Tobing, Muhammad Zakirullah Tosty Maylangi Sitorus Verra Syahmer William Sutanto