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Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Published by Asosiasi Riset Teknik Elektro Dan Informatika Indonesia
ISSN : 30318904     EISSN : 30318912     DOI : 10.61132
Core Subject : Science,
Computer Science & IT
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika memuat naskah hasil-hasil penelitian di bidang Sistem Informasi dan Teknik Informatika
Arjuna Subject : Ilmu Komputer (semua kategori) - Sistem Informasi
Articles 297 Documents
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Rancang Alat Otomatis Pengontrol Pintu Air Waduk Otomatis Mengatasi Bencana Banjir dengan Pemanfaatan Teknologi IoT Martoga Mahulae; Marto Marto; Milli Alfhi Syari
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 2 (2025): Maret: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i2.728

Abstract

Floods are natural disasters that often occur in Indonesia and cause damage to property, infrastructure, and casualties. One of the main factors causing flooding is the failure of water management systems such as reservoirs to manage the sudden increase in water volume. This research aims to design an automatic reservoir sluice controller by utilizing Internet of Things (IoT) technology to reduce flood risk. The system uses a NodeMCU ESP8266 microcontroller and an HC-SR04 ultrasonic sensor to monitor the water level in real-time, as well as a servo motor that controls the sluices. The system is connected to the Blynk app, allowing remote monitoring and control of the sluice gates via mobile devices. This tool automatically adjusts the position of the sluice gate based on sensor data to keep the water level safe and reduce the potential for flooding. The test results show that this IoT-based automated system is able to work effectively in controlling sluice gates and can be used for flood disaster prevention in the surrounding environment.
Rancang Bangun Aplikasi Absensi Kepegawaian Menggunakan Metode Geolocation : (Studi Kasus: Puskesmas - Tarusan, Pesisir Selatan) Engla Pabuser; Zulhendra Zulhendra; Syafrijon Syafrijon; Resmidarni Resmidarni
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 2 (2025): Maret: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i2.736

Abstract

The attendance system is an important aspect of personnel management that affects the effectiveness and efficiency of an institution's operations. Puskesmas Tarusan in Pesisir Selatan Regency still uses a manual attendance system that is vulnerable to data inaccuracies, real-time tracking difficulties, and potential fraud such as leaving attendance. To overcome this problem, this research aims to design a geolocation-based attendance application that can improve the accuracy of employee attendance recording and reduce the potential for abuse of the attendance system. This application uses a GPS-based geolocation method that allows attendance recording to only be done at a predetermined work location. By utilising this technology, attendance recording becomes more accurate, transparent, and can be monitored in real-time. This application was developed using the Unified Modelling Language (UML) approach for system design and using mobile-based technology to be easily accessed by employees. The test results show that this system is able to improve the accuracy of recording employee attendance and reduce the potential for fraud in attendance. In addition, this application provides convenience for management in monitoring employee attendance efficiently. With the implementation of this system, it is expected that Puskesmas Tarusan can improve transparency, accountability, and effectiveness in personnel management.
Perbandingan Efisiensi Teknik PWM dan VFD dalam Pengendalian Motor Listrik Moh. Nizar Khamdun
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 2 (2025): Maret: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i2.740

Abstract

This study discusses the comparison of efficiency between Pulse Width Modulation (PWM) and Variable Frequency Drive (VFD) techniques in electric motor control. The background of this research is based on the importance of energy efficiency in industrial applications using electric motors. The aim of this study is to identify the advantages and disadvantages of each method in the context of energy savings and motor performance. The method used is a quasi-experimental design, where both techniques are tested on the same three-phase induction motor to compare power consumption and operational efficiency. The findings indicate that the use of VFD is significantly more efficient in reducing power consumption compared to PWM and provides better torque stability in the motor. The implications of this research suggest that the application of VFD can enhance energy efficiency and reduce operational costs, which is crucial for industries. This study is expected to serve as a reference for further development in electric motor control technology.
Rancang Bangun Sistem Informasi Geografis Pemetaan Sekolah di Kecamatan Entikong Berbasis Website Menggunakan Laravel, React.Js, Mapbox dan Progressive Web Apps Ade Muhammad Thoha; Aditya Pratama; Awanis Hidayati
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 2 (2025): Maret: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i2.741

Abstract

This study aims to produce a geographic information system based on a school mapping website in Entikong District. A total of 12 Elementary Schools (SD), 5 Junior High Schools (SMP), 1 Madrasah Tsanawiyah School (MTS) and 2 Vocational High Schools (SMK) were the subjects of this study. The process of creating a geographic information system goes through several stages, including system planning using flowcharts and unified modeling language (UML), at the design stage, the system is designed in a wireframe using mockflow tools wireframing, to creating a geographic information system using laravel, react. js, mapbox and progressive web apss. Then the system is tested using blackbox testing. This system makes it easy for users to find out the location of schools in Entikong District which is supported by the open direction feature. Based on this research, it allows users to search and find relevant information for each school in Entikong District.
Sistem Pendukung Keputusan Kelayakan Inkubasi UMKM pada PT XYZ Menggunakan Metode TOPSIS Raditya Putra Rasyidien; Mulyati Mulyati
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 2 (2025): Maret: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i2.742

Abstract

PT XYZ is an institution or agency with an important role in carrying out government tasks in certain fields. One of the units owned by PT XYZ is an incubator unit that focuses on providing support to MSMEs to develop and improve their business competitiveness. However, in the process of selecting MSMEs that are eligible for the incubation program, there are still obstacles due to an assessment system that is not well structured. This causes difficulties in determining MSMEs that truly meet the criteria and have the potential to develop through the incubation program. One of these problems is the development of a Decision Support System (DSS) application to assist the process of selecting MSMEs that are eligible for incubation at PT XYZ. This application uses a straightforward, logical, and easy-to-understand decision-making method known as the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) method. By implementing this method, the system is expected to provide more objective and structured assessment results, so that it can increase efficiency in determining the MSMEs that have the most potential to be fostered through the incubation program at PT XYZ.
Pengembangan Sistem Informasi Alumni Berbasis Web SMK Negeri 1 Koto XI Tarusan Melda Triyana Tanjung; Denny Kurniadi; Ahmaddul Hadi; Lativa Mursyida
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 2 (2025): Maret: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i2.744

Abstract

The alumni information system is an example of an information system specifically designed for the purpose of supporting the work of educational institutions, especially at SMK Negeri 1 Koto XI Tarusan, if you want to process alumni data and view all the data through web-based information services. At SMK Negeri 1 Koto Web-based alumni are very necessary to collect alumni data in a comprehensive and easily accessible manner. This research aims to design a web-based alumni information system using the waterfall development method which allows the development process to be carried out in stages starting from analysis, design, to implementation of the system. With this method, it is hoped that the system design can be more structured, efficient, and make it easier for schools to collect current alumni data.
Unjuk Kerja Purwarupa Sistem Pengatur Suhu dan Kelembaban Otomatis di Kebun Oka Jamur Bali Kresna Hadi Wijaya; I Nyoman Setiawan; I Wayan Sukerayasa
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 2 (2025): Maret: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i2.748

Abstract

Oka Jamur Bali is one of the oyster mushroom cultivation farmers. Lack of efficiency in regulating temperature and humidity in mushroom barns is an important factor in the growth of mushroom fruiting bodies. This condition requires an innovative solution to regulate and monitor temperature and humidity in the barn area. This research aims to build a prototype using Arduino UNO, ESP32, DHT11, pump and Internet of Things (IoT) technology. The monitoring system design uses Arduino UNO, NodeMCU ESP32, DHT11 and DC pump with 12V voltage. Arduino UNO functions as a control system to manage and control the temperature and humidity parameters of the mushroom barn environment with the DHT11 sensor used to accurately measure temperature and humidity. The combination of NodeMCU ESP32 and Arduino UNO aims for monitoring through the ThingSpeak platform which can be accessed with a smartphone connected to the internet network. Based on the results of the prototype of the automatic temperature and humidity control system, the system is able to measure the environmental conditions of the mushroom barn with humidity measurement results in the range of 79% - 82% and the average temperature during the test reached 29.35°C. The application of the system was able to reduce the temperature by 2.28% with an average temperature of 28.19°C and increase the relative humidity by 6.27% with an average humidity of 81.1% in the mushroom barn area. The results of income between the income generated by using the automatic temperature and humidity control system tool and the income of farmers without using the tool increased by Rp. 16,416.
Penerapan Data Mining dalam Klasifikasi Penjualan Top Up Game Menggunakan Metode K-Nearest Neighbor M. Bimo Prasetyo; Dwi Oktarina
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 2 (2025): Maret: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i2.750

Abstract

The online gaming industry continues to grow rapidly in Indonesia, with many users purchasing digital items through 3rd party top up services such as Pitopup.com. One of the main challenges faced by Pitopup.com is the difficulty in classifying the sales of each available game item. This research aims to apply the K-Nearest Neighbor (KNN) method to predict the sales classification of game items in order to find out the sales category for each game item and hopefully help increase stock efficiency. The dataset used was obtained from historical sales data on Pitopup.com from June to September 2024. The research stages include data processing, normalization using Min-Max Scaling, data transformation using label encoding, separating test and training data using a ratio of 80:20, and using confusion matrix as a model evaluation. The test results show that KNN algorithm is able to classify game item sales on the Pitopup.com website with a level of accuracy in several categories: marketable category at 100%, the moderately sellable category at 100% and the not sellable category at 100%.
Perancangan Sistem Informasi Pemesanan Tiket Travel pada CV. Jambi Permata Berbasis Web Muhammad Habib Mustofa; Andreo Yuderth; Sepriano Sepriano
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 3 (2025): Mei: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i3.755

Abstract

CV Jambi Permata is located at Jln. Kapten Pattimura No.116, Kenali Besar, Kec. Kota Baru, Jambi City, is a public service facility engaged in travel services. Based on a survey conducted by the author, directly to the location of CV. Jambi Permata. The author finds obstacles caused by the current business process, namely making it difficult for prospective passengers when they have to go directly to the location to find out the availability of travel ticket stock, so that when the ticket runs out, prospective passengers are forced to look for another travel service. Prospective customers must come more than once to the administration to find out the departure schedule, just to adjust the passenger's planned departure schedule. Making it difficult for administration to find customer data and customer departure schedules through books, where the data is already very large. Making it difficult for administration admins to recap data to be made into reports, because they have to check the entire history of previous transactions. then the solution the author offers is able to improve administrative performance in managing reservation data and make it easier for prospective passengers to place orders. The travel ticket booking information system that will be proposed presents more accurate, timely and relevant information. So that with this information, the leadership of CV. Jambi Permata can predict conditions or needs in the future better and can make decisions and can take the best actions for the progress of the business being run.
Desain dan Implementasi Bimbingan Online dan Monitoring Tugas Akhir Mahasiswa di Universitas Stella Maris Sumba Herman Huki Ratu; Yulius Nahak Tetik
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 3 No. 3 (2025): Mei: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v3i3.752

Abstract

The Final Project is an official work that consists of a thesis or an artwork, which is the result of research or scientific creation by students, conducted through a series of steps and procedures in accordance with the Final Project (TA) guidelines set by each faculty. One strategy to encourage students to complete their studies as quickly as possible is to require students who are working on their Final Project (TA) to attend campus at least once a week to report on their progress while bringing their Final Project guidance card. Interviews are conducted with students to find a supervising lecturer, students hold proposal guidance, after which the proposal is validated, students then register for the proposal seminar, students conduct the proposal seminar, a decree (SK) is issued, students continue with Final Project guidance, the documentation of the Final Project is validated, students register for the results seminar and final defense, as well as students undergoing plagiarism checks. This is due to the lack of application platforms that can monitor students' completion of their final projects online. Therefore, research on an information system application to supervise students' final projects is very much needed.

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