A message is information that is conveyed from one party to another. Messages must also have security that is useful for maintaining confidentiality and avoiding other parties from manipulating the contents of the message. To answer the message security problem, we can use cryptography techniques. This research uses the Twofish algorithm as one of the cryptographic techniques to secure messages…
In the internet era, the vast amount of available information makes it challenging for readers to find relevant news and requires time to read entire documents to extract desired information. Therefore, summaries are needed to help readers extract and represent the most crucial information from news articles efficiently and effectively. This research focuses on developing an Extractive Summariz…
The determination of study programs for college is an essential for high school students who choose to pursue their studies. The aim of this research is to develop a web application-based college major recommendation system. This research applies a system design and development methodology using the Waterfall model approach. The data used is primary data which contains student report card score…
Advances in signal processing technology and machine learning have created opportunities to leverage electroencephalogram (EEG) signals for more advanced human emotion recognition. This study aims to develop a human emotion classification model based on a Convolutional Neural Network (CNN) using the SEED-IV dataset, focusing on four emotion classes: happy, sad, fear, and neutral. The data consi…
Facial recognition, as a result of the integration of artificial intelligence and computer technology, continues to develop and has the potential for widespread application, but most existing methods are trained on high-resolution images in controlled environments. In real-world conditions, limitations in camera distance, device quality, and environmental conditions make it difficult to obtain …
Fractures in bones are a common occurrence in the medical field. Accidents are the leading cause of such injuries in Indonesia, particularly among children and males. Currently, fracture identification through X-ray images is performed using conventional methods that rely on visual analysis by doctors, which are often inaccurate. This study proposes the use of Convolutional Neural Network (CNN)…
This research aims to improve the accuracy of forecasting the value of oil and gas imports in Indonesia using the Fuzzy Time Series Markov Chain (FTSMC) method optimized with the Particle Swarm Optimization (PSO) algorithm. The FTSMC method is applied to analyze historical data of oil and gas imports and make predictions, while PSO is used to optimize model parameters. The results showed that t…
Satu Sehat aplikasi yang bertujuan untuk memonitoring kesehatan masyarakat. Namun, ketika aplikasi satu sehat di luncurkan ke masyarakat telah menimbulkan pro dan kontra di kalangan masyarakat mengenai aplikasi ini. Penelitian ini bertujuan untuk menganalisis opini masyarakat mengenai aplikasi satu sehat pada google play store. Metode yang digunakan dalam penelitian ini adalah Naïve Bayes Clas…
Water quality is a fundamental aspect of life, particularly in regions that rely on rivers as the primary source of raw water. However, anthropogenic activities such as industrial, agricultural, and domestic processes have contributed to increasing water pollution, while the demand for clean water continues to rise in line with population growth. This study aims to develop a water quality class…
Sleep quality plays a critical role in maintaining physical, mental, and emotional wellbeing. Early detection of sleep disorders such as insomnia and sleep apnea is essential for enabling more effective clinical interventions. This study investigates the optimization of sleep disorder classification using Long Short-Term Memory (LSTM) networks based on time-series data incorporating 13 physiolo…
Fires are unexpected events that often occur in daily life, causing significant threats and losses to the public. Early fire detection plays a crucial role in disaster mitigation and environmental protection efforts, especially in areas prone to fire incidents such as forests and open lands. Delays in detecting the presence of fire can lead to wider and harder-to-control spread. Therefore, a sy…
Accidents in commercial aviation in Indonesia have increased to 30% of total transport users by 2023. One important factor to reduce the risk of accidents and financial losses is compliance with landing procedures. The main objective of this analysis is to raise awareness of the importance of complying with these rules to minimise the risk of accidents and losses. Clustering techniques were app…
News is a form of information published to the public, allowing for a better understanding of the world around them. The advancement of internet technology has significantly increased the growth of Indonesian-language news sites and created a surge in information availability. Reading the entire news article takes a lot of time and makes it difficult to receive all the information quickly and a…
Teknologi seluler dan komputer telah menjadikan permainan digital sebagai alat hiburan yang menyenangkan dan alat bantu pembelajaran yang efektif, terutama dalam merancang dan mengembangkan video game pendidikan. Pengintegrasian konten pendidikan atau prinsip pembelajaran ke dalam permainan bertujuan untuk melibatkan siswa dalam pembelajaran. Permainan yang diusulkan yaitu permainan tebak gamba…
A good-performing e-commerce application system is expected to handle user requests quickly and reliably, especially during traffic spikes. As the number of users increases, the system requires a robust architecture to maintain efficiency and service stability. Docker is a kontainer-based platform designed to run applications in isolation, offering improved performance compared to non-kontainer…
Digital learning is rapidly evolving with the integration of technologies such as YouTube as a primary source of educational content. However, a major challenge remains in how learners can efficiently retrieve answers to specific questions from video transcripts. This study aims to design a question-answering system based on the T5 (Text-to-Text Transfer Transformer) model with input derived fr…
The growth of modern e-commerce systems demands high efficiency in inter-service communication, especially within microservices architectures that require fast and reliable data exchange. One of the main challenges is selecting a communication protocol capable of handling product catalog reads under high access loads. This study compares two popular RPC protocols—gRPC and Apache Thrift—in t…
Indonesia ranks sixth globally in terms of the number of spam senders. Numerous studies have been conducted on spam detection and filtering, with Bayesian algorithms being among the most commonly used approaches. This study aims to classify Indonesian-language email messages into spam and non-spam categories. A secondary dataset consisting of 2,604 messages was used, comprising 1,362 spam messa…
The growth of internet users in Indonesia, reaching 221 million in 2024, has significantly impacted the digital sector, including operator service applications such as myXL. This application facilitates user access to telecommunication services, yet discrepancies between user ratings and comments are often found. Therefore, sentiment analysis is needed to more accurately evaluate user satisfact…
The development of digital technology has transformed document formats from printed to digital forms. Despite providing convenience, digital documents are vulnerable to manipulation and forgery, thus requiring mechanisms to maintain document authenticity and integrity. Digital signatures represent one method that can be used to preserve authenticity in digital documents. This research implement…
This study explores the implementation of the Greedy algorithm in FIFA 23, particularly within the Coach Career mode, to determine the most effective tactics and player formations. The Greedy algorithm is chosen for its ability to make fast, locally optimal decisions without considering long term consequences. The developed system evaluates various tactical and formation combinations and select…
Automatic image classification of fruits and vegetables plays a crucial role in enhancing efficiency in the agricultural and retail sectors, yet it faces challenges due to visual complexities such as intra-class variation and inter-class similarity. This research aims to implement and evaluate the effectiveness of the You Only Look Once version 11 (YOLOv11) algorithm, specifically the YOLOv11s-…
Social media has emerged as a new platform for individuals to express their thoughts and emotions through various posts. Among these expressions, suicidal ideation is occasionally found, which requires immediate responses. This study focuses on the text classification that containing suicidal ideation. The method used in this research is the Bidirectional Long Short-Term Memory (Bi-LSTM) as the…
Currency exchange rate fluctuations have a significant impact on a country's economic stability, affecting prices, interest rates, production, and competitiveness. Factors such as global inflation, interest rates, and international political conditions further increase uncertainty. Therefore, an accurate exchange rate prediction system is needed to aid decision-making. One method that can be us…
Penelitian ini bertujuan untuk mengembangkan add-on Blender bernama Voxelize yang dapat secara otomatis mengonversi gambar 2D menjadi model 3D berbasis voxel. Pengembangan dilakukan menggunakan metode Multimedia Development Life Cycle (MDLC) yang meliputi tahap concept, design, material collecting, assembly, dan testing. Add-on ini membaca data piksel gambar, membentuk mask objek menggunakan th…
Sliding Puzzle merupakan salah satu jenis puzzle yang sering ditemukan di kehidupan sehari-hari dan termasuk dalam media gambar atau visual yang dapat meningkatkan daya ingat anak sejak dini. Untuk mendukung perkembangan teknologi ini, penelitian ini bertujuan untuk mengembangkan sistem penyelesaian Image Sliding Puzzle secara otomatis. Penelitian akan dilakukan menggunakan 360 data yang dipero…
Heart disease is a common health problem. If not treated promptly, heart disease can have various impacts on a person's health, even causing death. To be able to prevent heart disease early, a method is needed that can determine whether a person is at risk of heart disease or not. This study can provide information about the risk of heart disease by determining predictions using the Fuzzy Tsuka…
This study aims to develop a scoring system in an educational image based quiz game called “GuezzMe” by implementing the Fuzzy Tsukamoto algorithm. The system is designed to provide a fair and representative evaluation based on several parameters, including completion time, number of hints used, and remaining lives. The development method used is the Rational Unified Process (RUP), which in…
With technological advancements, the application of Artificial Intelligence (AI) has been widely adopted across various industries, including the gaming industry. In games, AI can be used to procedurally generate content, analyze user behavior, and develop AI agents. This study aims to develop and evaluate an AI agent capable of independent learning and adaptation in an endless runner game envi…
Heart disease is one of the diseases that causes many deaths, both in developed and developing countries. The high mortality rate due to heart disease is attributed to the lack of attention in society towards healthy eating and the absence of periodic health check-ups. Heart disease occurs when the heart's performance deviates from normal or experiences abnormalities. Several causes of heart di…