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JIMREK
Published by Politeknik Negeri Balikpapan
ISSN : -     EISSN : 31108008     DOI : https://doi.org/10.32487/jimrek.v1i1
Core Subject : Engineering,
Electrical & Electronics Engineering
Jurnal Ilmah Rekayasa Elektro (JIMREK) with e-ISSN-3110-8008 aims to publish the results of research and scientific works of researchers that have been reviewed and declared worthy of publication by reviewers. Juranl ilmah Rekayasa Elektro JIMREK focuses on the development of methods, tools and technologies based on microcontrollers but is not limited to computer engineering and informatics and telecommunications. The journal is published twice a year. Jimrek is managed and published by the Department of Electrical Engineering, Balikpapan State Polytechnic. FOCUS AND SCOPE Robotics System Micro Controller Micro Electronic System Fuzzy Sensor and Network Control System Engineering Instrumentation and Control Engineering Power System Electrical and Power Engineering Renewable Energy Telecommunication Modulation and Signal Processing Antenna and Wave Propagation Wireless Communication Computer Engineering and Informatics Information Technology Internet of Things/Smart City Mobile Computing
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 15 Documents
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Pembuatan Aplikasi Laporan Troubleshooting Hardware Dan Software Dengan MySQL Dan Visual Basic Rifqi Fauzi Ramadhani
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 2 (2025): JIMREK - July-December 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jimrek.v1i2.75

Abstract

istem aplikasi laporan troubleshooting hardware dan software yang bertujuan untuk mengelola kegiatan troubleshooting hardware dan software divisi Teknologi Informasi rumah sakit Restu Ibu Balikpapan. Sistem aplikasi ini dirancang untuk mempermudah dalam penulisan kegiatan laporan troubleshooting hardware dan software di setiap unit rumah sakit Restu Ibu Balikpapan. Pengelolaan laporan yang awalnya dilakukan dengan cara manual sehingga waktu menjadi kurang efektif. Oleh sebab itu, tujuan dari sistem aplikasi ini adalah mempermudah dalam proses pengelolaan laporan. Dalam proses pembuatan sistem aplikasi ini, penulis menggunakan MySql sebagai database dan penulis menggunakan visual basic sebagai bahasa pemrograman yang terdapat pada Visual Studio 2019.
PEMBUATAN APLIKASI PENGELOLAAN ALAT DAN BAHAN PADA HARDWARE-RND DEPARTMENT DI PT. SATNETCOM BALIKPAPAN BERBASIS WEB Muhammad Novit Alldila
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 2 (2025): JIMREK - July-December 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jimrek.v1i2.76

Abstract

PT. SatNetCom Balikpapan hardware-RND department involves a lot of tools and materials in every process, but until now the system used to manage equipment and materials for each employee or division is still inefficient, in addition, there are often losses when borrowing tools and materials because there is no data loans that make the data recorded properly. Therefore it requires a system that can manage tools and materials, namely a web-based application that can be a solution in managing and borrowing using the PHP programming language that is devoted to web development and can be embedded in an HTML script, and using a MySQL database as storage of data. This web-based application is expected to be able to overcome the problems that occur in the hardware-RND department so as to facilitate and speed up the process of managing and borrowing tools and materials so that the data is recorded properly.
Pembuatan Sistem Informasi Akademik Paud Melati Harapan di Desa Sukaraja Kecamatan Sepaku Berbasis Web Menggunakan PHP dan MYSQL kharisma aji aulia hapsari, kharisma aji aulia hapsari
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 2 (2025): JIMREK - July-December 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jimrek.v1i2.315

Abstract

Early childhood education is a learning effort for children from birth to the age of six years which is carried out through the provision of educational stimuli to help physical and spiritual growth and development in order to have readiness to enter further education. Melati Harapan PAUD was established in 2006 which is located on Jl. Negara RT.16 KM 37 Sukaraja Village, Kec. Sepaku, Kab. PPU. This PAUD was established in collaboration with the Sukaraja village government through the village PKK with the local village community / self-help (private). PAUD Melati Harapan has several school data or report documents, such as student data and teacher data. However, so far there have been shortcomings in terms of data processing and how to convey information to parents as guardians of students, because PAUD Melati Harapan still uses a manual system. The purpose of making this research is to help parents of students in monitoring their children's grades and also make it easier for teachers to input data at PAUD Melati Harapan. This website is designed using PHP and Mysql, and this information system is connected to users who can provide information to users. In this study, a system has been created that has facilities such as student data, teacher data, class data, child grade data, child report cards, and lesson schedules.
Rancang Bangun Pengukuran Kadar Oksigen dan Denyut Jantung Dalam Darah Dengan Sistem Monitoring Berbasis Intermet of Things Nur Alifia, Nur
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 2 (2025): JIMREK - July-December 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jimrek.v1i2.316

Abstract

Hemoglobin is a protein molecule in the blood that functions to bind oxygen. One of the most important indicators of oxygen supply in the body is oxygen saturation (SpO2). Because oxygen saturation (SpO2) can indicate whether hemoglobin can bind oxygen or not. To monitor the patient's oxygen levels and heart rate in real time using a smartphone uses a GYMax30100 type Max30100 sensor using NodeMCU ESP8266 as a microcontroller then the results will be sent to the output in the form of a Liquid Crystal Display (LCD) screen on the front of the device and monitored using the Blynk application on a smartphone. The results of smartphone testing on SpO2 get an average result of 97.04% and BPM of 79.77Bpm while in a positive condition the average result is 96.50% for SpO2 and 93.37Bpm for BPM. After measuring with a comparison tool under normal conditions, the average error value of the measurement was obtained, which was 2.26% while the positive condition was 2.00%
Pembuatan Sistem Informasi KWT Mekar Lestari Desa Tengin Baru Guna Meningkatkan Penjualan Fadila, Alda Ela; Hadiyanto, Hadiyanto
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 1 (2025): JIMREK - Januari 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

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

Abstract

In Mekar Lestari's Women Farmers Group (KWT), there are many things that need to be developed. One of them is an activity and sales information system that still does not have a place to accommodate it. Lack of a platform to improve their information systems and sales of their crops. Therefore this information system is designed to help make it easier for women farmer groups to increase their sales and be able to publish activities and information about agriculture. The information system for the Mekar Lestari Women Farmers Group (KWT) in Tengin Baru Village aims to increase crop yields. This information system is like a web-based e- commerce. In the process of making this information system, the author uses MySQL as the database and uses PHP as the programming language. In addition, this information system is also used to help the women's farmer group Mekar Lestari to disseminate information and introduce activities in Sepaku so that it can develop and be known in various levels of society.
RANCANG BANGUN ALAT PENGGANTIAN AIR DAN PEMBERIAN PAKAN SECARA OTOMATIS PADA AKUARIUM IKAN HIAS BERBASIS MIKROKONTROLER Hendry, Hendry Prayoga; Hidayati, Qory; Aditya, Angga Wahyu
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 1 (2025): JIMREK - Januari 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

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

Abstract

The research entitled "Design of Water Replacement Equipment and Automatic Feeding in Microcontroller-Based Ornamental Fish Aquarium" is a development research on aquarium media for ornamental fish. This study aims to create a system where the system can work for water replacement, feeding, and automatic lighting in the aquarium automatically. This study uses Arduino Mega as a microcontroller board, turbidity sensor as a detector of turbidity in water, Real Time Clock IC DS1307 as an electronic clock to calculate real time conditions, Selenoid Valve as a valve that will be driven by solenoid electricity, Relay as an electronic switch, Liquid Cristal Display (LCD) to display text, Servo Motor as accelerometer and system speed control, ultrasonic sensor as signal detector, and pump used to drain liquid from lowlands to highlands. The results of this study show the tools that have been tested such as testing the RTC module which shows the RTC is connected to Arduino and LCD, testing the turbidity sensor which shows success in detecting water, testing the proximity sensor which shows an average difference in water of 1%, testing servo motor sensors that have worked quite well, testing the relay module for ON and OFF conditions get good information, testing the system as a whole that all systems work well according to what has been designed.
RANCANG BANGUN APLIKASI ABSENSI SISWA SMK NEGERI 2 BALIKPAPAN BERBASIS WEB DENGAN MENGGUNAKAN PHP DAN MARIA DB Pradana, Danang; Armin, Armin; Ihsan, Ihsan
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 1 (2025): JIMREK - Januari 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

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

Abstract

The number of activities affected by the current pandemic has disrupted community activities, one of which is in the world of education. Several factors have been affected by this pandemic, especially the online learning system and attendance system. Student attendance is one of the important factors in the world of education for the formation of quality and student discipline. In-depth and detailed information about student attendance can determine the quality of student learning. Currently, students at SMK Negeri 2 Balikpapan are still doing attendance manually via google form which is where the google form itself is universal that can be accessed by many people, therefore to maintain attendance data so that it can only be accessed by certain people, an application is made to perform attendance where this application can detect the location of students when doing attendance. The student's location can be obtained by creating a specified location point and adding a distance radius that will serve to validate student attendance information. Making this web application begins with analyzing the needs of the web application to be made, then designing the web display using whimsical, creating a database design, creating PHP program code, and finally implementation. The result of the implementation of the web application that has been made is that this web can run well according to the design that has been made
RANCANG BANGUN ALAT BANTU PENGEPRES MINUMAN KALENG MENGGUNAKAN PNEUMATIK BERBASIS ARDUINO UNO Rafly, Muhammad; Irtawaty, Andi sri; Ulfah, Maria
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 1 (2025): JIMREK - Januari 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

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

Abstract

A drink can is a container made of steel sheet coated with tin. Drink cans are often found in the environment, as well as waste and new conditions. The number of users of these beverage cans can also affect the amount of waste generated. The lack of concern and appreciation from the public for the use of recycled products is also one of the reasons for the unpopularity of recycled products in Indonesia. The problem with can recyclers who collect used beverage cans is that they press the cans by stomping or hitting them so that they can injure the recycler. With this problem introduced a tool that is able to press and reduce the volume of beverage cans automatically without having to be stepped on or hit which is very risky of injuring the recycler. By using the Arduino Uno microcontroller, beverage can presses can be automatic, by simply inserting a drink can into the presser, the proximity sensor will detect the can and pneumatically move the drink can. The cycler can also weigh the pressing results easily because this tool is equipped with an Ultrasonic Sensor sensor to detect whether the container is full or not. The benefits of using a drink can press tool automatically using pneumatics, can lighten the workload on the recycler and can also minimize work accidents on the recycler. The results of this tool can be placed in garbage collectors who really need a tool like this and can also be placed in the environment around the house so that people can immediately recycle drink cans properly and can keep the environment clean.
Solar IMPLEMENTASI SISTEM KENDALI DAN MONITORING LEVEL SOLAR OTOMATIS BERBASIS IoT (INTERNET OF THINGS) PADA UNIT RUBBER TYRED GANTRY DI PT. EQUIPORT INTI INDONESIA kamal, Kamal Mustofa; Widagda, Mikail Eko Prasetyo; Yanti, Nur
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 1 (2025): JIMREK - Januari 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

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

Abstract

With the problems that occur by the technician when performing solar charging due to the negligence of technicians.the development of technology that has advanced and rapid developments in the world of electronics is used in the manufacture of the system model control and monitoring of solar designed automatically or manually from the monitor directly. This system deimaksud to help deal with the negligence of technicians. This includes system design aspects of the hardware and the connection of IoT to the application design. From the side of the hardware system is designed with a module ESP8266 as a control, module relay as a switch for the pump, as well as the ultrasonic sensor as a reader of solar. Whereas, from the side of the connection to the application is done by creating a control on the application that is connected to the tool. The communication between the hardware module with ESP8266 using thingspeak. After the test is done on the aspect of hardware and connectivity. The results obtained in accordance with the design and specification that has been designed. His fore, the development of this system is still wide open for the control of the offline system and the communication between the sensors with the controller, as well as the development on the application and the tool will on the unit rubber tyred grantry in PT. Equiport Inti Indonesia.
RANCANG BANGUN DAN MONITORING ALAT PENDETEKSI LOKASI KEBERADAAN ANAK BERBASIS ARDUINO NANO Mawardi, Muhammad Reza; Widagda, Mikail Eko Prasetyo; Hidayati, Qory
JIMREK : Jurnal Ilmiah Rekayasa Elektro Vol 1 No 1 (2025): JIMREK - Januari 2025
Publisher : Teknik Elektro Politeknik Negeri Balikapapan

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

Abstract

Cases of missing persons are caused by natural disasters, murder, or kidnapping, including kidnapping children with various motives, such as economic motives. Today there are many cases of child abduction which are very disturbing to the community. Children who are out of parental control have increased child abductions, which can open up opportunities for individuals to commit criminal acts. The importance of the role of parents accompanying children directly or indirectly for the safety of the baby is absolute, with a monitoring tool for the location of the child's presence, parents can digitally monitor the location of the child's whereabouts and can minimize parental concerns. Monitoring using GSM and GPS modules can be the solution, a small tool, which is the right choice for parents to monitor their children's daily activities, which are mostly spent outside the home. the push button pressed by the child will send an SMS notification in the form of "I am in danger" to the parent's cellphone which has been connected to the number that has been addressed to GSM SIM 900A, then the parent can send an order in the form of a "check" so that GSM SIM 900A can send back the point the coordinates previously obtained by the Ublox Neo 6M GPS and parents can immediately review the child's location. Parents can also monitor the location of the child without having to get a notification that the child is in danger first.

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