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Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Published by Universitas Medan Area
ISSN : -     EISSN : 28304543     DOI : 10.31289
Core Subject : Science, Engineering,
Computer Science & IT Electrical & Electronics Engineering
Jurnal Ilmiah Teknik Informatika dan Elektro (JITEK) is focuses on the publication of the results of scientific research related to fields. This article is published in the internal and external academic community of the University of Medan Area (UMA) especially in the field of Informatics and Electro . Published articles are the results of research articles, studies or critical and comprehensive scientific studies on important issues related to the field of Informatics and Electro. Publication in January and July.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 25 Documents
 1   2   3 
Development of Chitosan and NanoDot (CNDs) as chemosensors for contact oil damage detection at magnetic fields on electric currents in solar cells Ridwan Arrasyid; Indri Dayana; Habib Satria; Moranain Mungkin
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 2, No 2 (2023): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v2i2.2893

Abstract

This research aims to see development of chitosan and nanodot as chemosensor for contact oil damage at magnetic fields on electric current in solar cell based on the results of 20 experiments. It can be concluded that for each equal increase in the magnetic field on a straight wire, the result is 0.25 T. For every constant increase in the strength of the electric current in the solar panel, the magnetic field also increases15 . The same data is obtained for the magnetic field of straight wire and circular wire because the magnitude of phi is neglected, because only phi is the differentiator.The greater the magnetic field, the greater the electric current in the solar cell and vice versa. This relationship is a straight line (linear)
Pengaruh Variasi Fluida Pendingin Terhadap Laju Pendinginan Engine Yamaha Nmax Ade Wahyu Nugroho; Muhammad Idris; Indra Hermawan; Iswandi Iswandi
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 1, No 2 (2022): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v1i2.1473

Abstract

Radiator is a cooling system using fluid as a heat exchanger. How the radiator works by channeling the heat released by the motor engine is then absorbed by the radiator coolant fluid. The radiator device consists of a coolant inlet and engine outlet, a cooling fan mounted in front or behind the radiator, and coolant. Coolant in the radiator has a very important role in dissipating engine heat to the environment. In this study, I will analyze the different types of coolant variations, namely water, prestone antifreeze, Seiken, premix coolant DCK, and yamacoolant. on the cooling rate and radiator effectiveness using rotation variations of 1600, 3000,5000 rpm and measurement times of 1, 5, and 10 minutes on the Yamaha Nmax engine. The results of the research that have been carried out are the average heat transfer rate and the highest radiator effectiveness occur in the Yamacoolant type cooling fluid of 1.992kW and 0.726, the second highest occurs in the Prestone cooling fluid where the heat transfer rate value is 1.918kW and the radiator effectiveness is 0.652, then followed by Seiken where the heat transfer rate is 1.901kW and the radiator effectiveness is 0.634, then followed by DCK the heat transfer rate is 1.702kW and the radiator effectiveness is 0.592 and the smallest is experienced by mineral water where the heat transfer rate is 1.542kW and the radiator effectiveness is 0.501.
Studi Pengaruh Elektrolit Nacl terhadap Baterai Elektroda Pb- Pb02 berbasis PV Sebagai Charging Hafiz Hafiz; Dina Maizana; Moranain Mungkin; Habib Satria
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 3, No 1 (2024): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v3i1.3816

Abstract

Research has been conducted on the study of the effect of NaCl electrolyte on Pb-PbO2 electrode batteries. So far, H2SO4 battery electrolyte can have a negative impact, one of which can irritate the skin, it will even become toxic when inhaled by humans. For this reason, I tried to replace the use of the H2SO4 electrolyte with NaCl electrolyte so that a voltage of 6.73 volts was obtained while the H2SO4 electrolyte reached a voltage of 12 volts with an electrolyte that was more environmentally friendly. Furthermore, the NaCl electrolyte will be developed to increase the voltage yield equal to the H2SO4 electrolyte.
Rancang Bangun Sistem Otomatis Pemberi Pakan Ikan Berbasis Outseal PLC Ardinan Maranatha Sembiring; Moranain Mungkin; Habib Satria
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 2, No 1 (2023): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v2i1.1938

Abstract

Budidaya ikan merupakan salah satu kegiatan dimana orang melakukan usaha pemeliharaan ikan agar selanjutnya dijual, Namun umumnya dalam usaha budidaya ikan ini tidak sedikit orang atau peternak  yang berhasil melakukannya, tentu banyak kondisi yang mesti dicermati dalam usaha budidaya ikan ini. Salah satu tingkat keberhasilannya sangat ditentukan oleh bagaimana cara pemberian pakan ikan. Agenda pemberian pakan harusnya disesuaikan dengan nafsu makan ikan. Oleh karena itu melihat dari permasalahan ini saya mencoba untuk membuat suatu rancangan penelitian berupa alat yang nantinya dapat menjadi solusi yang tepat untuk membantu para peternak ataupun penghobi budidaya ikan dalam hal pola pemberian pakan agar tepat waktu secara real time.
Rancang Bangun Prototype Monitoring Ketidakseimbangan Beban Pada Transformator Distribusi Berbasis Internet Of Things Zulfitra Zulfitra; Dadan Ramdan; Syarifah Muthia Putri
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 1, No 1 (2022): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v1i1.1217

Abstract

The Unbalanced load with a significant difference in the electricity distribution system causes the emergence of a neutral current, causing losses due to the flow of neutral current to the ground, overheating in one phase, and resulting in a decrease in quality and damage to the distribution transformer if it lasts for an extended period of time.  The goal of this research is to design and build a monitoring prototype for measuring current, voltage, and percentage of unbalance on a distribution transformer prototype, with the goal of providing measurement data from the prototype via the internet. The Arduino Uno serves as a data processor from current and voltage sensors, and the ESP8266-01 serves as a wifi module, sending current measurement data for each phase, line to neutral voltage, and the percentage of load imbalance to the Thingspeak Web Server in the form of seven graphic displays that PC/ smartphone users can access online. The overall performance of this tool can work well by improving the measurement accuracy of the current sensor SCT 013-000 using a tuning approach, so that the resulting error meets the standard error of the measuring instrument.
Study development of Chitosan and NanoDot (CNDs) as chemosensors for contact oil damage detection rising electricity costs at home against leakage currents and current theft Yenny Agnes Angela Turnip; Indri Dayana; Habib Satria; Moranain Mungkin
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 2, No 2 (2023): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v2i2.2894

Abstract

The research aims to  Study development of chitosan and nanodot as chemosensor for contact oil damage of rising electricity costs at home against leakage currents and current theft. This study it can be concluded that the leakage current with applicable experiments in the field is to unplug all equipment connections to the plug, turn off all switches, record the meter on the KWh meter, leave it for 2 hours, record the KWh meter again, compare the first record with the second record, if there is a difference value between the first recording and the second recording then the leakage current is proven to occur.
Implementasi Algoritma C4.5 Untuk Klasifikasi Penentuan Penerima Bantuan Langsung Tunai Di Desa Tanjung Rejo Sri Juwita; Muhathir Muhathir; Rizki Muliono
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 1, No 2 (2022): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v1i2.1474

Abstract

Direct Cash Assistance (BLT) provides money to the poor. This cash assis-tance program was made to help the underprivileged deal with the corona-virus (Covid 19) pandemic. The implementation of the C4.5 algorithm in determining the recipients of Direct Cash Assistance (BLT) was conducted by making classifications or rules according to the data of the old benefi-ciaries, then classifying based on the variables of the husband's and wife's work, home status, and the number of dependents. The results of these classifications or rules were used as a basis if there were future Direct Cash Assistance (BLT) recipients. Through the application of the C4.5 algorithm in determining the exact target of Direct Cash Assistance (BLT), beneficiar-ies could receive assistance quickly and then would be shown in a report that could be downloaded.
Rancang Bangun Sistem Peringatan Tingkat Kelembaban Tanah dalam Pot Tanaman Indoor Berbasis Arduino Uno Erwin Perdamaian Telaumbanua; Dadan Ramdan; Moranain Mungkin
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 1, No 1 (2022): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v1i1.1213

Abstract

Untuk mempermudah perawatan tanaman indoor melalui informasi peringatan tingkat kelembaban tanah, maka dirancang alat peringatan tingkat kelembaban tanah dalam pot tanaman indoor menggunakan arduino uno sebagai alat pengaturnya, sehingga pengguna tidak lalai dalam perawatan tanaman hias miliknya. Perancangan alat peringatan tingkat kelembaban ini dimulai dari pemilihan komponen seperti pot tanaman indoor, sensor soil moisture YL-69, microkontroller arduino uno, Buzzer dan sensor soil moisture sebagai kalibrasi. Alat ini menunjukan bahwa pada uji coba dapat bekerja dengan baik sesuai tujuan yang diharapkan yaitu sebagai sistem peringatan tingkat kelembaban tanah melalui buzzer dan tampilan LCD.
Rancang Bangun Sistem Automatic Keamanan Jarak Pada Truk Trailer Menggunakan Sensor Jarak Berbasis Internet Of Things Aditya Ryan Abdillah; M. Fadlan Siregar; Habib Satria; Moranain Mungkin
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 3, No 1 (2024): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v3i1.3814

Abstract

One of the causes of accidents that occur on the road is a condition where there is an error in the human factor which lacks focus in observing the circumstances around the vehicle being driven. For drivers of large vehicles such as trucks, they have areas where sight cannot reach or what is commonly called a blind spot, which is due to the large dimensions so that the viewing angle is limited. This situation results in the risk of large vehicles hitting other drivers or other objects that are in the blind spot area. This study aims to design a tool to assist drivers in providing information and warnings if there is an object in the blind spot area. This tool uses an ultrasonic sensor as an object detector, as well as an information system that is sent via wifi and displayed on the Blynk application to determine the distance and location of objects. Testing is carried out by applying it directly to the vehicle to determine the performance of the tool on the vehicle
Analisis Deteksi Jogai (Pemain Keluar Garis) Dan Kecepatan Kaki Pada Pertandingan Karate Muhammad Iqbal; Habib Satria; Fadhilla Azmi
Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Vol 2, No 1 (2023): Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Publisher : Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitek.v2i1.1939

Abstract

Perkembangan teknologi pada saat ini yang semakin berkembang memberikan dampak positif terhadap banyak aspek termasuk di bidang olahraga, Kemajuan teknologi ini dapat diterapkan pada peningkatan performa atlet. Pemanfaatan teknologi sangat membantu dalam peningkatan prestasi olahraga karate di indonesia dan maupun di dunia. Adapun tujuan dari penelitian ini Memberikan informasi saat kaki dari atlet melewati batas arena pertandingan berlangsung sehingga atlet yang bersangkutan akan dikenakan peringatan. Prosedur kerja alat ini ialah apabila salah satu atau kedua kaki dari atlet melewati atau mengenai laser maka buzzer yang telah terhubung dengan sistem tersebut akan aktif sehingga usb kamera akan menggambil video secara langsung/realTime dan di implementasikan ke serial monitor yang tersedia, sehingga bukti pelaggaran yang dilakukan tersebut bisa langsung dilihat oleh kedua atlet sekiranya kurang puas atas keputusan yang telah diberikan oleh wasit. Pada hasil video yang di kirim oleh USB kamera terlihat bahwa kaki mengenai laser sehingga laser terputus dan USB kamera mengambil bukti video pelanggaran yang akan di tranfer pada file yang telah di tentukan dengan secara realtime tanpa harus mendownload. Interval waktu transfer video dari USB kamera sangat cepat sehingga langsung dapat di lihat dan tidak memerlukan jaringan internet.

Page 1 of 3 | Total Record : 25

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