Changes in weather elements can affect various sectors such as agriculture, economy, tourism, and disaster mitigation, especially in tropical regions such as Pagar Alam Municipality. This study aims to analyze weather elements in Pagar Alam in 2020, 2021, and 2022 using biplot analysis and comparing biplot configurations using Procrustes analysis. Weather elements include Tmax (Maximum temperat…
Indonesia is the fourth most populous country in the world after India, China, and the United States. This condition creates various challenges in resource management and national development, especially in equal access to education, health, and public welfare. This study aims to compare population indicators in Indonesia in 2020, 2023, and 2024. The data matrix includes birth and mortality rat…
Pupuk Sriwidjaja (PT Pusri), as one of the State-Owned Enterprises (SOEs) in Indonesia, is not free from the potential emergence of disputes in its business activities, both related to contractual relationships and employment relations. These disputes give rise to legal issues concerning the appropriate dispute resolution mechanisms and the role of the legal officer in protecting the company’…
Stock price represents the market value of a company formed through the interaction of supply and demand in the stock market. An increase in stock price typically reflects an improvement in firm value and strengthens investor confidence. This study aims to determine the most factors influencing stock prices among energy sector companies listed on the Indonesia Stock Exchange (IDX) during the pe…
Perkembangan teknologi informasi telah mengubah pola transaksi dari sistem konvensional menjadi jual beli secara online. Meskipun memberikan kemudahan, sistem ini juga menimbulkan persoalan hukum ketika pelaku usaha dan konsumen tidak saling bertemu secara langsung, sehingga menyulitkan proses pembuktian saat terjadi sengketa dan kerugian dalam transaksi. Penelitian ini bertujuan untuk menganal…
Insider threat is one of the most challenging security threats to detect because the attacker possesses legitimate access rights to the system. This research aims to analyze an insider attack scenario that exploits legal access through the Secure Shell (SSH) service in the process of data acquisition and privilege escalation on a Linux system. The research method involves simulating insider act…
The advancement of Internet of Things (IoT) technology has brought significant changes to everyday life, especially through the adoption of smart home devices. The use of smart homes is growing rapidly because it can help make housework easier. However, the increasing use of these devices also increases cyber threats. Some dangerous threats are SSL Pinning Bypass and MITM. In this study, we wil…
This research aims to compare the performance of the Random Forest and Support Vector Machine methods in analyzing Facebook data sentiment related to traffic congestion in Palembang City. Data was obtained through a web scraping process and labeled using a lexicon-based approach into three sentiment classes, namely positive, negative, and neutral. Feature representation was performed using the …
This study aims to analyze public sentiment toward traffic congestion in Palembang City based on Facebook social media comments using the Naïve Bayes algorithm. Data were collected through web scraping of Facebook comments related to traffic conditions in Palembang and labeled using a lexicon-based approach into three sentiment classes: positive, negative, and neutral. The dataset consists of …
The rapid development of technology and social media has transformed the way people express their opinions on various issues, including online loan services. Application X has become a primary platform for users to openly share their views. This study aims to analyze user sentiment toward online loan services by comparing the performance of the XGBoost and Random Forest algorithms. From an init…
3D object coloring is an important stage in digital design and animation, but this process often takes a long time and tends to be monotonous. This research aims to develop a Blender add-on called AutoColorize, designed using Python to automate the coloring process. The add-on is equipped with features to generate color palettes and apply colors to selected objects. The test results show that u…
Air is one of most importants thing in the world for all people, animals and plants. That’s why to check and maintain the air quality is one option to maintenance the world’s life. There are many way to check and maintain or even to predict the air polutions, and in this case i will use Fuzzy Inference System Mamdani. Not only with Fuzzy Inference System Mamdani, I will also optimize that w…
Perkembangan hukum harus mengikuti perubahan zaman dan memperhatikan hak setiap individu. Seiring dengan meningkatnya tuntutan terhadap hak-hak tersebut, globalisasi memainkan peran penting dalam memperkenalkan berbagai ideologi dan pengaruh dari luar. Namun, tidak semua pengaruh ini memberikan dampak positif atau sesuai dengan hukum, norma, dan nilai yang berlaku di Indonesia, salah satu perma…
The rapid growth of digital financial services in Indonesia has accelerated the adoption of PayLater features across various online transaction platforms. This trend has led to diverse public opinions and sentiments, particularly on social media platform X (Twitter). This study aims to analyze public sentiment toward PayLater services and compare the performance of the Bidirectional Long Short-…
The vast diversity of Indonesian cuisine often leads to information overload and the "paradox of choice" for users. Existing conventional search systems are unable to understand specific personal preferences, necessitating an intelligent recommendation system. This research aims to (1) design and build a hybrid Indonesian food recommendation system model combining the Long Short-Term Memory (LS…
This research aims to determine the extent of land use change, as well as the factors and impacts of swamp land use change that occurred in 2018 and 2024. The study was conducted from December 2024 to May 2025 using spatial analysis. Mapping was carried out through direct surveys at the research location in Rambutan Subdistrict, Banyuasin Regency, South Sumatra, and processed using QGIS softwar…
This study proposes an image steganography architecture based on a modified U-Net integrated with Convolutional Spatial Attention (CSA) on the cover stream and a Laplacian-based Residual Map on the Y-channel, designed to produce an embedding probability map that more selectively targets textured regions. The model generates a residual embedding which is inserted using a ±1 modulation scheme wi…
Security in authentication systems is a crucial aspect of protecting user data and identity. One approach that can be applied is keystroke dynamics, which analyzes typing patterns as a form of behavioral biometric characteristics. This study aims to develop and evaluate a machine learning based classification model using the Random Forest algorithm to identify user typing patterns. The dataset …
The increasing problem of drug abuse has made it difficult for families to determine whether noticeable changes in a person’s behavior are normal or early signs of addiction. To address this challenge, this study develops an addiction-screening system using the Fuzzy Tsukamoto method combined with Particle Swarm Optimization (PSO). The system assesses four main indicators—physical, psycholo…
This research is a development research that aims to produce Integrated Science Student Worksheet Based on Problem Based Learning (PBL) Topic of Material Compiling Particlees that are valid, practical, and effective. The development model used is Rowntree (planning, development stages) modified with Tessmer formative evaluation. Tessmer formative evaluation stages consist of self-evaluation, ex…
This development research was conducted to produce Problem Based Learning (PBL) based Learner Worksheets (LKPD) and applied for learning chemical compounds in class VIII SMPN 1 Sembawa which are valid, practical, and effective. The development model used in this research is the Rowntree development model and modified with Tessmer's formative evaluation. Data were collected through interviews, q…
Currently, there are still many students in high school who are still confused in determining the scientific field in higher education, even though the scientific field is one of the important things before determining the college they want to enter. They still depend on their parents or friends when they want to choose a scientific field, these high school students don't have a strong reason t…
Penelitian pengembangan ini telah dilakukan untuk menghasilkan produk LKPD berbasis problem based learning IPA di kelas IX SMP IT Raudhatul Ulum yang valid, praktis, dan efektif. Metode penelitian pengembangan yang dilakukan pada penelitiam ini menggunakan model Rowntree yang dimodifikasi evaluasi formatif tessmer. Penelitian ini meliputi tiga tahap, yaitu 1) tahap perencanaan, 2) tahap pengemb…
Penelitian Pengembangan ini telah dilakukan untuk menghasilkan produk LKPD LKPD IPA Terpadu berbasis project based learning di kelas IX.10 SMP Negeri 18 Palembang yang valid, praktis dan efektif.Metode penelitian Pengembangan yang dilakukan pada penelitian ini menggunakan model ADDIE yang dimodifikasi evaluasi formatif pengembangan tessmer. Penelitian ini meliputi 4 tahapan yaitu 1) tahap anali…
The increasing number of scientific articles presents a challenge for researchers in quickly accessing relevant information. One of the main challenges is determining efficient keywords. To address this, an automatic keyword extraction system becomes an essential solution, aimed at developing and evaluating methods for keyword extraction to accelerate the search and management of information fr…