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All Journal Jurnal Media Infotama Rekursif: Jurnal Informatika Jurnal Pseudocode IKRA-ITH Informatika : Jurnal Komputer dan Informatika INTECOMS: Journal of Information Technology and Computer Science JSAI (Journal Scientific and Applied Informatics) Journal of Technopreneurship and Information System (JTIS) Progresif: Jurnal Ilmiah Komputer Just TI (Jurnal Sains Terapan Teknologi Informasi) Jurnal Multidisiplin Dehasen (MUDE) Jurnal Ilmu Komputer Dan Informatika Jurnal Media Computer Science Borobudur Informatics Review Jurnal Komputer Antartika GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Komputer, Informasi dan Teknologi
Dedy Abdullah
Program Studi Informatika, Fakultas Teknik, Universitas Muhammadiyah Bengkulu
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Implementasi Metode PCQ – Queue Tree Pada Router Mikrotik Untuk Meningkatkan Quality Of Service Jaringan Internet Di Desa Renah Semanek AR Walad Mahfuzi; Dedy Abdullah; Ujang Juhardi; Marhalim Marhalim; Raymond Pallas
Jurnal Media Infotama Vol 19 No 2 (2023): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v19i2.4173

Abstract

Abstract_Bandwidth management is a network management technique in an effort to provide fair and satisfactory network performance, which regulates computer networks so that bandwidth is used optimally and evenly. The internet network located in Renah Semanek Village has problems such as unstable internet connection, unequal internet distribution, making it difficult for everyone to access the internet. This study aims to stabilize the internet connection by dividing the maximum possible bandwidth across all clients, so that users will get an equal amount of bandwidth. This implementation has been tested and proven to improve Quality of Service (QoS) on Rt Rw Net. The results of the implementation of the PCQ-Queue Tree method get an increase in QoS value seen from the upload and download parameter testing, initially the internet connection was not divided equally.
Sistem Perancangan Monitoring Inravena (Infus) Berbasis Internet Of Things Raditya Frandika Irawan; Agung Kharismah Hidayah; Diana Diana; Dedy Abdullah
Jurnal Media Infotama Vol 20 No 1 (2024): April 2024
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i1.5722

Abstract

Giving drugs or fluids into the body through the mouth will enter the digestive process first so that it is not quickly absorbed by the body is a process of fluid entry or commonly called infusion. Infusion is done by inserting a small needle into the blood vessel flow with absorption speed depending on the patient's body condition and the disease suffered, therefore the infusion needs to be controlled when attached. The purpose of this study is to control the infusion system with the application of technology to support health facilities by building an automatic and portable intravenous fluid monitoring system using Telegram. This tool can also send notifications through buzzer alerts and Telegram Bot notifications so that it can be applied to information on services, treatment and registration systems at hospitals online. From the results of the study, several conclusions can be drawn, namely, the Intravenous Monitoring System is able to monitor the condition of the infusion using the Telegram application, by testing using 3 infusion bags with 500ml liquid each the device can measure infusion capacity data well, from the tests carried out obtained Telegram notification delay with an average of 5 seconds, but this can be influenced by internet network conditions, From the tests that have been done, the author concluded that the accuracy rate in this study was 98%.
Perancangan Aplikasi Pencarian Bengkel Mobil Dengan Implementasi Algoritma Location Based Service Di Kota Bengkulu Rois Almunthaza; Diana Diana; Dedy Abdullah; Yulia Darmi
Jurnal Media Infotama Vol 20 No 1 (2024): April 2024
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i1.5817

Abstract

Vehicles are a means of transportation used by everyone, vehicles also often experience problems so they must be repaired or serviced. Bengkulu City currently, there is no special application that provides complete and accurate information services about car repair shops in Bengkulu City. Therefore, it is important to design and develop a car repair shop search application that utilizes Location-Based Service (LBS) technology in Bengkulu City. The problem is how to make a location based service algorithm design system in Bengkulu City for the search for car repair shops. So this study is intended to design a location-based service algorithm system in Bengkulu City about searching for car repair shops using a system that can be used on mobile phones with the Android operating system. By utilizing mobile technology and Location-Based Service (LBS) in finding the nearest auto repair shop from their location by providing information about the repair shop name, address, telephone number, customer reviews, and possibly other useful information, such as operating hours or special services provided by the repair shop. So when going to service the vehicle we simply use the application through the handhone. The results showed that the design of a location-based service algorithm in Bengkulu City for car repair shop search can help car service sellers to promote superior products to be sold, produce a combination of GPS features in determining the starting point and can display information search for workshop names and workshop locations based on latitude and longitude.
Rancangan Aplikasi Pencarian Lokasi Tempat Ibadah Di Kota Bengkulu Menggunakan Location Based Service Berbasis Android Icuk Gempa Ulit; Agung Kharisma Hidayah; Muntahanah Muntahanah; Dedy Abdullah
Jurnal Media Infotama Vol 20 No 1 (2024): April 2024
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v20i1.5842

Abstract

Bengkulu City has many destinations that can attract visitors to visit Bengkulu City. The migrant community consists of various ethnicities and religions and there are also foreign tourists. Most visitors who come to Bengkulu City for the first time find it difficult to find the location of a place of worship. Most immigrants use Android-based cellphones in their daily lives. So researchers took the initiative to create an application to search for places of worship by utilizing the location based service (LBS) system. LBS is a system for finding the coordinates of a device's location. Therefore, by using the location based service method to create an Android-based application for finding the location of places of worship and finding out information on the state of places of worship in Bengkulu City. This research ends in design form and it is hoped that future researchers will implement the research results, namely creating a search application for places of worship using an Android-based location based service
Implementasi Location Based Service Dalam Perancangan Aplikasi Pencarian Lokasi Tambal Ban Di Kota Bengkulu Dian Ariestanto; Dedy Abdullah; Muntahanah Muntahanah; Ardi Wijaya
Jurnal Media Infotama Vol 21 No 1 (2025): April 2025
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i1.8170

Abstract

The LBS technology used in the tire patch location search application in Bengkulu City will help customers find the tire patch that best suits their preferences and location. With its ever-evolving environment, Bengkulu will also benefit from the adoption of this technology. By incorporating LBS technology in the design of tire patch locator applications, the city can encourage local trade, provide support to small and medium-sized entrepreneurs, and create a healthier and more sustainable business ecosystem. The purpose of this research is to find and develop innovative solutions to meet customer needs and support the growth of local businesses. This study examines the potential benefits of incorporating LBS technology in the application of finding tire patching locations in Bengkulu City. Data Collection: Some of the methods used to collect data to obtain the necessary information are literature studies; This method involves reviewing research books and journals relevant to the research subject to gain a better understanding of materials such as Location-based Services, Google Maps APIs, and location-based services. The menu features, which are required to build this app, include an app menu that consists of the location of the tire patch and information about the tire patch.
KRAN WUDHU OTOMATIS MENGGUNAKAN SENSOR ULTRASONIK BERBASIS ARDUINO : KRAN WUDHU OTOMATIS MENGGUNAKAN SENSOR ULTRASONIK BERBASIS ARDUINO Pressando Taufiq Artindo; Yulia Darmi; Dedy Abdullah; Muhammad Imanullah
Journal of Technopreneurship and Information System (JTIS) Vol 8 No 3 (2025): Desember
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jtis.v8i3.10161

Abstract

Air merupakan kebutuhan utama manusia yang harus dijaga. Salah satu cara untuk menjaga kelestarian sumber daya air adalah dengan melakukan penghematan dalam pemakaian air. Tujuan penelitian ini adalah merancang sistem kran air otomatis untuk wudhu dan alat monitoring ketersediaan air ditandon air. Sensor yang digunakan pada penelitian ini adalah sensor ultrasonik Hc-Sr 04 untuk membuka dan menutup servo. Jarak sensor diatur sesuai dengan kebutuhan orang berwudhu. Pada penelitian ini sistem kran otomatis juga diatur agar objek yang berada disekitar sensor dapat mengatur buka dan tutup servo. Untuk monitoring ketersediaan air ditandon air menggunakan sensor ultrasonic Hc-sr 04 untuk mengirimkan data kepada Node MCU esp2866 hasil pengukuran dikirimkan melalui esp8266 ke telegram sehingga muncul output yang dapat menampilkan berapa ketinggian air pada tandon dan ketika air habis. Diharapkan dengan sistem kran air otomatis dapat menghemat penggunaan air saat berwudhu.
Perancangan Dan Simulasi Sistem Lampu Otomatis Berbasis Esp32 Menggunakan Sensor LDR dan PIR untuk Analisis Potensi Penghematan Energi Pada Simulator Wokwi Yoga Aimar Rosyid; Dandi Sunardi; Khairullah Khairullah; Dedy Abdullah
Jurnal Komputer Antartika Vol. 4 No. 3 (2026): September
Publisher : Antartika Media Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70052/jka.v4i3.1505

Abstract

Penggunaan lampu yang tidak disesuaikan dengan kondisi pencahayaan lingkungan dan aktivitas pengguna dapat menyebabkan konsumsi energi yang kurang efisien. Penelitian ini bertujuan merancang dan menyimulasikan sistem lampu otomatis berbasis ESP32 menggunakan sensor Light Dependent Resistor (LDR) dan Passive Infrared (PIR), mengevaluasi kinerja sistem dalam merespons kondisi pencahayaan dan gerakan, serta menganalisis potensi penghematan energi menggunakan simulator Wokwi. Penelitian menggunakan metode eksperimen berbasis simulasi dengan pendekatan deskriptif kuantitatif dan model pengembangan Prototype. Sensor LDR digunakan untuk mengklasifikasikan kondisi terang atau gelap, sedangkan PIR digunakan untuk mendeteksi gerakan. Pengujian black-box dilakukan pada 16 kasus uji yang masing-masing diulang tiga kali sehingga diperoleh 48 pelaksanaan pengujian. Seluruh pengujian menghasilkan keluaran sesuai harapan dengan tingkat keberhasilan 100%. Pada skenario dinamis EN-04, rata-rata durasi nyala lampu sebesar 20,155 detik dari pengamatan 60 detik. Dengan asumsi daya lampu 10 watt, sistem otomatis menghasilkan estimasi konsumsi energi 0,05599 Wh dibandingkan 0,16667 Wh pada sistem konvensional, sehingga diperoleh potensi penghematan sebesar 66,41%. Hasil tersebut merupakan estimasi berbasis simulasi dan bukan pengukuran konsumsi energi aktual pada perangkat fisik.   The use of lighting that is not adjusted to ambient lighting conditions and user activity may result in inefficient energy consumption. This study aims to design and simulate an ESP32-based automatic lighting system using a Light Dependent Resistor (LDR) sensor and a Passive Infrared (PIR) sensor, evaluate the system's performance in responding to lighting conditions and motion detection, and analyze its potential energy savings using the Wokwi simulator. The study employed a simulation-based experimental method with a descriptive quantitative approach and the Prototype development model. The LDR sensor was used to classify lighting conditions as bright or dark, while the PIR sensor was used to detect motion as a representation of user activity. The system applied an LDR threshold value of 2000 and a 10-second delay mechanism using the millis() function. Functional testing was conducted using the black-box testing method on 16 test cases, each repeated three times, resulting in a total of 48 test executions. All 48 test executions produced outputs consistent with the expected responses, resulting in a system success rate of 100%. Verification of the duration-recording mechanism showed a difference of 0 ms between the program results and manual calculations. In the dynamic EN-04 scenario, the lamp operated for an average of 20.155 seconds during a 60-second observation period. Assuming a lamp power of 10 watts, the conventional system required an estimated energy consumption of 0.16667 Wh, whereas the automatic system required 0.05599 Wh, corresponding to an estimated energy reduction of 0.11068 Wh or a potential saving of 66.41%. These findings indicate that the integration of ESP32, LDR, PIR, and a delay mechanism can control lighting according to ambient conditions and detected motion while potentially reducing operating duration and energy consumption. The energy results are simulation-based estimates and do not represent actual energy consumption in a physical implementation.
IMPLEMENTATION OF THE ASSOCIATION RULE METHOD AND FP-GROWTH ALGORITHM FOR INVENTORY CONTROL @tri123 @Agusus; Ramadhan Adesyaputra; Dedy Abdullah; Anisya Sonita
Journal of Technopreneurship and Information System (JTIS) Vol 9 No 1 (2026): Februari
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

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

Abstract

Inventory control is an essential component of supply chain management, as it ensures the optimal availability of goods to meet organizational needs while preventing both overstocking and stock shortages. In the field of Information Technology (IT), inventory management is more complex due to the need to handle various hardware, software, and supporting components with large volumes of data and rapidly evolving technologies. Traditional inventory control methods have limitations in processing large-scale data and identifying relationships among inventory items, often resulting in inaccurate stock predictions. Therefore, this study proposes the implementation of the Association Rule Mining (ARM) method using the FP-Growth algorithm to optimize inventory control in an IT environment. The research focuses on investigating how the FP-Growth algorithm can identify relationships among inventory items and improve the effectiveness of inventory management compared to traditional methods. The objective of this study is to identify frequent itemsets and association rules based on inventory transaction data in order to provide more effective and efficient inventory control recommendations. The research methodology includes inventory data collection, data preprocessing through cleaning and transformation, FP-tree construction, frequent itemset mining based on a minimum support threshold, and association rule generation using support, confidence, and lift ratio measures. The resulting association rules are then analyzed to support decision-making in inventory control. This research is developed based on previous studies demonstrating that the FP-Growth algorithm improves inventory management accuracy, reduces storage costs, and is more efficient than the Apriori algorithm in processing large datasets. The implementation of this method is expected to produce a data-driven inventory control system that is more effective, efficient, and adaptive to the needs of organizations in the Information Technology environment. Keywords: Inventory Control, Association Rule Mining, FP-Growth Algorithm, Data Mining, Information Technology Inventory.
Analysis Of The Performance Of The Wifi Network At The Faculty Of Engineering, Muhammadiyah University Of Bengkulu, Using Qos (Quality Of Service) Parameters Pitria Hasanah; A.R. Walad Mahfuzhi; Dedy Abdullah; RG Guntur Alam; Ruliyani Ruliyani
Jurnal Media Computer Science Vol 5 No 4 (2026): Oktober
Publisher : LPPJPHKI Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmcs.v5i4.12493

Abstract

The quality of the Wi-Fi network plays an important role in supporting academic activities at the Faculty of Engineering, Muhammadiyah University of Bengkulu. This study aims to analyze Wi-Fi network performance using the Quality of Service (QoS) method based on parameters like throughput, packet loss, delay, and jitter. Measurements were taken on six access points located on the 1st, 2nd, and 3rd floors during busy and quiet hours using the Wireshark application. The measurement results were analyzed and compared with TIPHON standards to determine network quality. The research results showed that the average throughput value of 770.19 Kbps falls into the Fair category, packet loss at 0.01% is in the Very Good category, delay of 32.49 ms is in the Very Good category, and jitter of 32.65 ms is in the Good category. Based on this analysis, an average index of 3.25 was obtained, so the overall Wi-Fi quality at the Faculty of Engineering, Muhammadiyah University of Bengkulu is in the Good category according to TIPHON standards and can support academic activities.
Optimizing Search Routes for Traditional Bengkulu Restaurants Using GIS Taat Bagus Triatmoko; Dedy Abdullah; Anisya Sonita; Rozali Toyib
Jurnal Multidisiplin Dehasen (MUDE) Vol 5 No 4 (2026): Oktober
Publisher : LPPJPHKI Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/mude.v5i4.12627

Abstract

This research aims to design and implement a Geographic Information System (GIS) in optimizing the search route for typical Bengkulu restaurants. Currently, information about the location and routes of typical regional restaurants is still limited and scattered, making it difficult for tourists and local people to find the most efficient route. The system development method used is the Incremental model, which consists of stages of analysis, design, coding, and testing. The system is built using a PostGIS spatial database, the PHP programming language, and interactive map integration using Leaflet and OpenStreetMap. The determination of the optimal route is based on calculations using the Dijkstra algorithm applied to the road network of Bengkulu City. The test results showed that the system was able to display routes with a 95% accuracy rate compared to Google Maps calculations and an average response time of 2–3 seconds. In addition, the results of the questionnaire test showed the dominant level of user satisfaction in the "Excellent" category, namely 60% for interface quality, 59.4% for user convenience, and 59.5% for application performance. In conclusion, the use of GIS has proven to be effective in visualizing interactive location maps and finding the shortest or fastest route to a restaurant. This system simplifies the search process and is reliable as a recommendation for culinary tourism trips in Bengkulu City.
Co-Authors @tri123 @Agusus A.R. Walad Mahfuzhi Achmad Fariz Agus Setiawan Alkausar Sani Amir Hasan Andre Junezen Anisyah Sonita Apridiansyah, Yovi AR Walad Mahfuzi Dedy Agung Prabowo Deslianti, Dwita Dian Ariestanto Diana Diana Doni Nugroho Saputro Fiqi Muttaqin Septa Nugraha Gunawan Gunawan Gunawan Gunawan Guntur Alam Habib Gilang Pamungkas Harry Witriyono Hennie Lestyaningsih Heri Sulasono hidayah, agung kharisma Icuk Gempa Ulit Iwan Bustami Khairullah khairullah Khairus Syah Handrawijaya Laura Anggraini M Husni Rifqo marhalim, marhalim Marissa Utami Maryatun Nikmah Muhammad Adriansyah Muhammad Guntur Akbar Muhammad Imanullah Muntahanah Muntahanah, Muntahanah Nagita Efprillia Nhadya Vita Loca Nurul Ichsan Onsardi, Onsardi Pitria Hasanah Prendi Permana Pressando Taufiq Artindo Putra, Erwin Dwika Raditya Frandika Irawan Ramadhan Adesyaputra Raymond Pallas Reza Kharisma Handoko Rifki Arjundi Rois Almunthaza Ronny Saputra Ruliyani Ruliyani Ryan Rahmat Kurniawan Safan Masera Buana Paksi Selvana Fadila Sonita, Anisya Supriadi Supriadi Supriatin Atin Taat Bagus Triatmoko Tania Firjinia Mahessa Toyib, Rozali Ujang Juhardi ujang juhardi Vivin Tamara Wijaya, Ardi Willia Cahaya Dita Yoan Ardoni Yoga Aimar Rosyid Yogi adindo Yovi Apridiyansyah Yudistira Yudistira Yulia Darmi Yuza Reswan Zalia Apriyanti Zulhamdi Putra