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E-Link: Jurnal Teknik Elektro dan Informatika
Published by Universitas Muhammadiyah Gresik
ISSN : 18582109     EISSN : 26565676     DOI : 10.30587/e-link.v14i2
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy
E-Link : Jurnal Teknik Elektro dan Informatika yang dikelola oleh Prodi Teknik Elektro Universitas Muhammadiyah Gresik, Jurnal ini sudah terbit semenjak tahun 2007, tetapi mengalami perubahan E-ISSN pada tahun 2019. E-Link berisi karya-karya Ilmiah Teknik / Rekayasa dibidang Elektro dan Informatika yang terbit 2 kali dalam 1 tahun pada bulan April dan Oktober.
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 133 Documents
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ATURAN ASOSIASI MENGGUNAKAN ALGORITMA APRIORI UNTUK MENCIPTAKAN STRATEGI PEMASARAN PADA APOTEK Sulianta, Feri; Prayogo, Eriko
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.5951

Abstract

The sales of pharmaceutical products among the public are increasing, especially with the recent pandemic that has led to an increase in drug sales. This has created significant potential for the pharmaceutical industry or drug sales businesses. However, proper marketing plans are required in the pharmaceutical industry to optimize revenue. Analyzing drug sales trends can provide valuable insights for creating excellent marketing plans. To develop a superior marketing plan, an analysis of sales transaction data is necessary with the help of data mining, which is useful for obtaining important information from the dataset being analyzed. The Apriori algorithm is used in this research to examine association rule patterns of drug sales in pharmacies The sales information used as dataset is consisting of 600,000 transactional data collected over six years (2014–2019). This dataset includes the date and time of sales, pharmaceutical drug brands, and other relevant information.
ANALISIS PERBANDINGAN RUANG DAN WAKTU ALGORITMA ENKRIPSI BLOWFISH DAN TWOFISH PADA ENKRIPSI DAN DESKRIPSI BERKAS MENGGUNAKAN MODUL PYTHON Kurniawan, Candra; Magfur, Mochammad Fadhli; Fauziah, Fauziah
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.6592

Abstract

The rapid development of information technology is accompanied by an increase in cyber incidents such as data breaches. One of the security methods that can be implemented to enhance data security against data breaches is by applying cryptography to data management systems. Cryptography is useful for encrypting plaintext into ciphertext, making the data not easily readable. One of the encryption algorithms widely used in data security is Blowfish and Twofish. Blowfish and Twofish are symmetric encryption algorithms that use a single key for encryption and decryption. This journal focuses on testing the encryption and decryption of Blowfish and Twofish algorithms in relation to space and time complexity. The results of testing three sets of data on two different devices indicate that the Blowfish algorithm has better speed than Twofish, while Twofish performs better than Blowfish in terms of memory usage. Moreover, the usage of the processor affects the speed of the process.
DETEKSI MISALIGNMENT PADA MOTOR INDUKSI MENGGUNAKAN TRANSFORMASI WAVELET DISKRIT DAN FUZZY SUBSPACE CLUSTER Muslich, Muhammad Chanif; Perdana, Pressa; Astutik, Rini Puji
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.6463

Abstract

Currently induction motors are widely used in industry because of their strong construction,high efficiency, and low maintenance. Machine maintenance is necessary to extend the life of the induction motor. Based on previous research, bearing faults can cause 42% - 50% of all motor failures. Generally this is caused by manufacturing errors, lack of lubrication and installation errors. Motor misalignment is one of the errors in installation. This research is concerned with descrete wavelete transform simulations to identify misalignment in induction motors. Modeling of motor operation is introduced in this paper as normal operation and two variations of misalignment. Haar and symlet wavelet transformations at the first level to the third level are used to extract the motor vibration signal into a high frequency signal. Then the energy signal and other signal extracts obtained form the high frequency signal are evaluated to analyze the condition of the motor. This evaluation process uses fuzzy logic of the fuzzy subspace cluster type. The results of research using a combination method of signal processing in the form of DWT and artificial intelligence methods of the fuzzy subspace cluster type. Then the occurrence of misalignment in three-phase induction motors can be detected early. So that maintenance and replacement can be anticipated before misalignment occurs. From the experimental result, it was obtained that motor and clutch endurance test for level 1 of the fuzzy subspace cluster method was 0,88% better than the fuzzy c-mean method of 0,75%.
RANCANG BANGUN SISTEM KEAMANAN PINTU RUMAH BERBASIS INTERNET OF THINGS DENGAN ESP32 DAN APLIKASI BLYNK Fakhruddin, Anas; Irawan, Denny
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.7600

Abstract

A house is the most valuable asset, especially since the door is the main element that only connects the occupants in and out. There are valuable items in the house, therefore security in the house is very important. created a home security system that combines a microcontroller with an Android smartphone application. The microcontroller used is Esp32-Cam which is equipped with a camera as a home security monitoring system and there are several sensors as detection tools such as an Rfid sensor and a doorlock solenoid as an automatic door lock. This research method is to conduct a literature study about the internet of things-based door security system with Esp32 and Blynk that will be created. Then determine the specifications that will be used as well as the applications and electronic circuits that will be used. Then design all the available components to become a prototype. Then testing and evaluation will be carried out regarding the data obtained. If the data meets the required standards, conclusions will be drawn immediately. Thus, the author wants to create a tool to detect anyone who enters the house by utilizing an Rfid sensor, keypad and Esp32-Cam connected to the Esp32 microcontroller module which will detect the serial number, which can later be monitored via the Blynk application by utilizing IoT (Internet Of Things) technology.
ANALISIS PERSEPSI MASYARAKAT DUNIA TERHADAP VIRTUAL YOUTUBER YANG MENAWARKAN PENGALAMAN KEKASIH Haikal, Muhammad; Prayogi, Bagus; Ganatha, Nathanael Putra; Ferdiansyah, Muhammad Rivan; Rakhmawati, Nur Aini Rivan
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.6746

Abstract

This research investigates the global public's perception of the phenomenon of Virtual YouTubers (VTubers) who offer romantic experiences such as "boyfriend" or "girlfriend experience." Involving sentiment analysis, this study collected and classified 1623 comments from social media platforms using the Microsoft Azure algorithm. The analysis results indicate that the majority of the public holds a negative view of such relationships, depicting the complexity of social interactions in the digital world. These findings underscore the importance of understanding the impact of VTubers' phenomenon in the context of parasocial relationships. The research recommends increased discussions through other social platforms and the development of more advanced sentiment analysis models for a deeper understanding of this phenomenon. The research findings emphasize the relevance and complexity of VTubers' phenomenon in today's digital culture, highlighting the importance of developing social understanding of human interactions in a virtual context.
ANALISIS POTENSI DAN PEMANFAATAN PEMBANGKIT LISTRIK MIKROHIDRO (PLTMH) DI DESA TIPANG KECAMATAN BAKTI RAJA SUMATERA UTARA sihombing, Gunawan
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.7402

Abstract

Electrical energy is a basic need for society. The availability of electrical energy is one of the driving factors for improving the community's economy. However, the availability of electrical energy is not felt by the residents of Tipang Village. There are frequent power outages so that people sometimes go days without using electricity. Frequent power outages certainly disrupt community activities. One solution to overcome the electricity shortage is to use the waterfall channel to become a hydroelectric power plant. This power plant can be integrated with waterways to produce clean and sustainable electrical energy. The aim of this research is to calculate the flow rate of the water channel (river) in the Janji waterfall channel in Tipang Village, then analyze the energy potential of the river water flow around the Janji waterfall channel in Tipang Village. The results of the research are that the measured discharge of the Janji River, Tipang Village, Bakti Raja District is around 400 s/d. 600 liters per second and an average height of 35 m. Tipang Village's potential for a micro-hydro power plant (PLTMH) is 80 kW. If you use one Turbo Propeller type turbine (horizontal axis), 300 mm diameter and 1 3-phase synchronous generator unit, it can produce 35 kW of electricity from this potential, which can meet the electricity needs of the people of Tipang Village, Humbang Hasundutan Regency.
TEKNOLOGI PENDETEKSI SUHU PADA BAN KENDARAAN BERBASIS SENSOR INFRARED PYROMETER UNTUK MENGURANGI RISIKO KECELAKAAN AKIBAT PECAH BAN Islam Dwi Suwari, Munirul; Naili Ni'mah, Alif; Ash-shiddiqie, M. Jimly; Dimas Maulana, Ferlandi
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.7061

Abstract

Rapid economic development and urbanization in Indonesia have resulted in an increase in the amount of transportation. The increasing number of transportation users is not balanced with the increase in driving awareness, thereby exacerbating transportation problems. This imbalance has caused driving safety in Indonesia to become a concern. This is proven by the increasing number of traffic accidents and causing many victims. As many as 73% of traffic accidents occur when the weather is sunny and hot. Road temperature affects the friction that occurs on vehicle tires. The friction that occurs between the tires and the asphalt road causes changes in the structure and thickness of the vehicle tires which can trigger tire rupture on the vehicle. Based on these problems, the innovation of a tire pressure and temperature detection device using an infrared pyrometer sensor has emerged with additional modifications that enable the tire pressure detection device to work optimally and provide convenience for its users.
PENGEMBANGAN SISTEM FRONT END PADA PMTCINVENTORY BERBASIS MOBILE MENGGUNAKAN METODE WATERFALL Muhimmah, Izzati; Milano, Muhammad Khalifah
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.6755

Abstract

The company inventory is one of the important aspects that receives primary attention in a company. Generally, companies with a vast and diverse inventory cater to clients and local employees. Therefore, company inventory becomes a primary concern for various businesses. However, in some companies, inventory tracking still relies on software such as Microsoft Word and Microsoft Excel. This makes the recording and management of company inventory less efficient. Based on this issue, it is concluded that companies need an electronic inventory system or e-inventory. Hence, the development of a mobile-based inventory system is undertaken. This development utilizes the Waterfall method and the Flutter framework. The stages in the Waterfall method include requirements, design, implementation, testing, and maintenance. The advantage of using this method is that the work is carried out gradually and systematically. The results of the research conducted using the Waterfall method include the creation of five pages or user interfaces: Dashboard, Login, Home, Saya, and Detail Alat. Each page has different functionalities. The user interface is created using the Flutter framework and tested using the black box testing method, resulting in alignment between user preferences and the application created.
E-COMMERCE RUMAH KOMERSIL GREEN CENTER PARK BERBASIS ANDROID Sari, Cezi Intan; Faradillah, Faradillah; Dhamayanti, Dhamayanti
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.6748

Abstract

PT. Bangun Cipta Anugrah Abadi is a company that operates in the real estate sector and focuses on revenue and sales. PT. Bangun Cipta Anugrah Abadi is located in Ruko Perumnas Tl. Kelapa, Alang-Alang Lebar District, Palembang City. PT. Bangun Cipta Anugrah Abadi offers several housing products, including Green Center Park Housing located on Jalan Boulevard Citra Grand City No. 88, Alang-Alang Lebar Palembang. Currently, there is no system that helps customers easily place orders with booking agents without having to travel to the location. For this reason, an information system will be built for Android e-commerce of Commercial Homes based in Green Center Park using the Android Studio application, as a container for creating web services and facilities. MySQL database to create the database. Testing takes place using the black box method, including testing the admin system, users and the report printing process. From the test result, the feature menu in the green center park e-commerce application runs well and satisfies users in accordance with user expectations.
MERANCANG VIDEO ANIMASI 3D KESALAHAN PARENTING YANG MERUSAK TUMBUH KEMBANG ANAK MENGGUNAKAN UNITY 3D Ramadhani, Tri Rizki; Sundari, Siti; Khairunnisa, Khairunnisa
E-Link: Jurnal Teknik Elektro dan Informatika Vol 19 No 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.6457

Abstract

Every parent is obliged to care for and love their child. A child really needs guidance and direction from every parent starting from still in the womb until the child understands the meaning of life. Most of the child's life span is in the family sphere, therefore the parenting style of the child greatly determines the personality and behavior of the child. But there are still many parenting styles for their children that are too harsh, causing big problems for the child. This is based on parents' ignorance of parenting mistakes for child development. Therefore, the authors designed a 3D animation video for parenting mistakes that damage children's development using Unity 3D. This animated video aims to help parents find out the causes and effects of parenting mistakes for the growth and development of their children. Animated videos made using simple language to make it easier to understand by all groups of people.

Page 10 of 14 | Total Record : 133

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