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All Journal Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen)
Yudi Irawan Chandra
STMIK Jakarta STI&K, Jakarta Selatan, Indonesia
Computer Science & IT Control & Systems Engineering

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Rancang Bangun Purwarupa Pengaturan Lampu Lalu Lintas Berdasarkan Kepadatan Arus Kendaraan Berbasis Mikrokontroler ATMega 328P I Irfan; Diyah Ruri Irawati; Yudi Irawan Chandra; Marti Riastuti
Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Vol 5, No 1 (2024): Edisi Januari
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/kesatria.v5i1.322

Abstract

Efficient and adaptive traffic light management is becoming increasingly important in the midst of rapid urban growth. This research aims to design and implement a prototype ATMega 328P microcontroller-based traffic light management system that is responsive to vehicle flow density. The ATMega 328P microcontroller was chosen for its robust and efficient ability to process real-time information. The research methodology involves analyzing the density of vehicle flow on a roadway and developing a traffic light setting algorithm that can automatically adjust the duration of the lights according to changing traffic conditions. The system is equipped with various sensors, such as vehicle presence sensors and traffic density sensors, to accurately detect and monitor traffic conditions. The prototype was tested in simulation and field experiments to evaluate its performance in optimizing traffic flow. The results show that the system is capable of improving traffic efficiency by reducing waiting time at intersections, reducing traffic congestion, and overall improving vehicle mobility. In addition, this implementation has the potential to reduce exhaust emissions and contribution to air pollution due to better vehicle movement efficiency. By utilizing microcontroller and sensor technology, these adaptive traffic light settings can be integrated in intelligent transportation systems to create more sustainable and environmentally friendly cities.
Perancangan Alat Pengendali Pompa Air Untuk Filtrasi Kejernihan Air Kolam Ikan Menggunakan Mikrokontroler Wemos D1 R1 Berbasis IoT yudi Irawan Chandra; Fitri Sjafrina; Pipit Dewi Arnesia
Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Vol 5, No 1 (2024): Edisi Januari
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/kesatria.v5i1.321

Abstract

This research aims to develop a water pump control system that can improve the filtration efficiency of fish pond water clarity using the Wemos D1 R1 microcontroller based on Blynk. The success of fish pond water filtration is very important for the health and survival of fish. This system is designed to monitor and control the water pump automatically based on water quality parameters such as temperature, pH, and turbidity level. The Wemos D1 R1 microcontroller is used as the brain of the system which is connected to water quality sensors and utilizes the Blynk platform to monitor and control remotely via mobile devices. The research method involves the development of synergistically integrated hardware and software. Test results show that the system is able to effectively maintain stable fish pond water quality, improve filtration, and optimize water pump usage. With remote control through the Blynk app, fish pond owners can monitor and manage the system more easily and efficiently. This research makes a significant contribution to the application of automation technology to improve fish pond water quality management, making it more efficient and sustainable.
Penerapan Model Agile dan Extreme Programming Dalam Merancang Aplikasi E-Learning dengan Bahasa Dart-Flutter Berbasis Android (Kasus TK Nurul Hikmah) Susi Widayati; Yudi Irawan Chandra; Ferlita Anjani
Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Vol 4, No 3 (2023): Edisi Juli
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/kesatria.v4i3.198

Abstract

Character education in early childhood is very important, because early childhood is able to capture quickly what they see and imitate it, but with the Covid-19 pandemic all activities must be carried out online. One of them is Nurul Hikmah Kindergarten which conducts online learning, but with limited knowledge about the use of technology in the area, the teachers do not know how to handle it, therefore this research aims to help Nurul Hikmah Kindergarten in Distance Learning (Online) and introduce technology to teachers and parents of Nurul Hikmah Kindergarten students. Nurul Hikmah Kindergarten was chosen because this school was affected by the covid-19 pandemic and limited teacher knowledge about online learning. The research method used is the Agile Method which is one type of method in software development. Usually often referred to as SDLC (Software Development Life Cycle). Startups and large companies often use this method in software development. The Extreme Programming model (hereafter abbreviated as XP) is used because it has the advantage of simplifying the various stages in the development process to be more adaptive and flexible. XP does not only focus on coding but covers all areas of software development, and XP takes an 'extreme' approach to iterative development. Application development is done using Flutter / Dart programming language. The result of this research is the Pena Application can run well on Android mobile devices; besides that, it can provide solutions to problems that exist in Nurul Hikmah Kindergarten
Rancang Bangun Aplikasi Diagnosa Kerusakan Komputer dengan Sistem Pakar Metode Forward Chaining Susi Widayati; Yudi Irawan Chandra; Raudhatul Zanna Fitriyani
Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Vol 5, No 1 (2024): Edisi Januari
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/kesatria.v5i1.320

Abstract

Computers can incur a wide range of damage, varying in severity from minor issues that are easily resolved to more complex problems that might potentially render the computer inoperable. This damage exhibits nearly identical symptoms across many computer components. Unfortunately, computer owners typically overlook these signs, leading to a worsening of the damage and subsequent disruption for computer users. Technicians are highly skilled professionals in the domain of computers. His expertise can be used to a system known as an expert system. The advancement of information technology necessitates innovation in the realm of computer maintenance and identification of hardware malfunctions. The objective of this study is to develop an application that utilizes an Expert System with the Forward Chaining technique to diagnose computer malfunctions. This strategy enables the system to generate diagnostic procedures by utilizing factual information obtained through an interactive exchange with the user. This application is specifically developed to aid users, particularly those with less technical expertise, in discovering and fixing computer issues. The expert system employs artificial intelligence to examine the symptoms provided by the user. It then employs a forward chaining procedure to ascertain the potential harm and the appropriate remedy. The key benefit of this application is its capacity to swiftly and precisely deliver solutions by leveraging the integrated knowledge within the system. The deployment of this application is expected to enhance efficiency in identifying and resolving computer malfunctions, while also offering a superior user experience in managing technical issues on their devices..
Rancang Bangun Purwarupa Alat Monitoring Kelembaban dan Suhu Tanaman Bunga Mawar Menggunakan Model Big Bang Berbasis IoT Fitri Sjafrina; Yudi Irawan Chandra; Pipit Dewi Arnesia
Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Vol 4, No 1 (2023): Edisi Januari
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/kesatria.v4i1.126

Abstract

Plant temperature and humidity are important factors that must be considered to grow ideally. Sensors that can be utilized to detect these two parameters are the DHT11 temperature sensor as a temperature detector and the YL-69 soil moisture sensor as a moisture detector for planting media. Both sensors are advantageous when applied in the cultivation of rose flower plants so that the growth of flowers can bloom perfectly and avoid damage to these plants. The DHT11 sensor and soil moisture sensor as a microcontroller-based rose flower plant temperature humidity detector is a prototype for monitoring humidity and temperature and automatic watering of rose flower plants based on the Wemos D1 Mini Microcontroller. This prototype consists of the Wemos D1 Mini as the processor and the DHT11 sensor. The soil moisture sensor is the input function to detect the humidity and temperature of the plant, while the output is to provide instructions to the water pump and fan if the temperature and humidity values are not ideal. This prototype can be stored in a greenhouse, and farmers can monitor humidity and temperature using a smartphone device. The Big Bang approach is used because it is excellent for learning and minor projects. It is also ideal for use in situations when only one or two developers are working together on a project
Co-Authors Diyah Ruri Irawati Ferlita Anjani Fitri Sjafrina I Irfan Marti Riastuti Pipit Dewi Arnesia Raudhatul Zanna Fitriyani Susi Widayati