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JRST: Jurnal Riset Sains dan Teknologi, Pp 81-88 (2025)
ISSN 2579-9118 · Universitas Muhammadiyah Purwokerto · 209 artikel di indeks
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Artikel Jurnal
Sistem Monitoring dan Pengujian Multi-Sensor untuk Deteksi Dini Kebakaran
Sistem monitoring dan pengujian multisensor untuk deteksi dini kebakaran dapat mengurangi risiko kebakaran, serta melakukan pemantauan jarak jauh, sehingga memungkinkan respon cepat dari pihak berwenang meskipun lokasi kebakaran berada di daerah terpencil. Sistem informasi yang dapat memonitor…
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Artikel Jurnal
Pengendalian Pengisian Baterai Menggunakan Boost Converter Berbasis Logika Fuzzy
Penurunan kualitas dan umur baterai salah satunya disebabkan oleh proses pengisian yang terlalu lama akibat tegangan pengisian yang tidak stabil sehingga berpotensi merusak sel baterai. Penelitian ini bertujuan untuk mengendalikan tegangan pengisian baterai menggunakan Boost Converter dengan sistem…
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Artikel Jurnal
Characteristics of Lokodidi Formation Sandstone in Iloheluma Village, Gorontalo Regency
This research is motivated by the absence of a detailed study of the characteristics of the Lokodidi Formation sandstone in the Keramat area of Boalemo Regency, although the distribution of sandstone in this area has been identified in previous studies. The main problem raised is the lack of data…
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Artikel Jurnal
The Role of Green-Synthesized Fe3O4/Ag Magnetic Nanoparticle Masses on the Specific Absorption Rate toward Magnetic Hyperthermia Applications
With chemotherapy and radiation therapy being the most common cancer treatments today, there are questions about their effectiveness and risks.Therefore, an alternative method that does not have significant side effects is needed, such as magnetic hyperthermia therapy (HM).The mass of magnetic…
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Artikel Jurnal
Leveraging Linear Discriminant Analysis for Early Mental Health Disorder Identification
Mental health disorders pose a significant global challenge, with early identification playing a crucial role in effective intervention and treatment. However, existing diagnostic methods often rely on subjective assessments, leading to potential misdiagnosis and delayed treatment. This study aims…
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Artikel Jurnal
Analysis of Factors Affecting Air Pollution Levels Using the Three-Way Analysis of Variance Method
Nowadays, air pollution is a major cause of worsening environmental quality around the world, impacting human health. In Jakarta, once the world's most polluted city, motor vehicle emissions are a major contributor to the increase in PM2.5 concentrations, which are particulate matter harmful to…
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Artikel Jurnal
Optimization of AI Usage in Learning Materials Application of Prompt Engineering Techniques for Learning Management Systems (LMS)
The application of artificial intelligence (AI) in education opens new opportunities to enhance the quality and effectiveness of learning materials. This study integrates the capabilities of ChatGPT-4o with Prompt Engineering techniques, including persona, context, task, format, exemplar, and tone…
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Artikel Jurnal
Utilization of Sentinel-2A Imagery to Analyze Vegetation Density Using the MSARVI Method in Cigugurgirang Village, Parongpong Sub-district, West Bandung Regency
Vegetation monitoring using vegetation indices is widely applied in satellite image analysis to understand vegetation distribution and density. However, its accuracy is often affected by atmospheric disturbances and soil background noise. MSARVI (Modified Soil and Atmospheric Resistance Vegetation…
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Artikel Jurnal
Decision Support System for New Employee Recruitment Using Profile Matching and Preference Ranking Organization Method for Enrichment Evaluation (PROMETHEE) Method
This research focuses on the challenges of recruiting new employees at Perumdam Tirta Siak Pekanbaru, which often involves time-consuming procedures and is prone to subjective bias. The main objective is to develop a decision support system using the profile matching and Preference Ranking…
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Artikel Jurnal
Prediction of Vaccine Inventory in Infants with Holt-Winter's Exponential Smoothing Method (Case Study: East Java Province)
Infant vaccination is important in supporting growth and strengthening the immune system. One of the challenges faced is the imbalance between vaccine supply and demand in various regions, which can lead to distribution shortages. This study aims to predict the supply of infant vaccines to reduce…
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Artikel Jurnal
Network Analysis Reveals Tea Catechins as Multi-Target Inhibitors of Colon Adenocarcinoma
Colon cancer is the second most common cause of cancer death worldwide. It drives the need for effective prevention and treatment strategies, including identifying new and inventive targets for treating colon cancer. This present study evaluated the potential of tea catechins against colon…
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Artikel Jurnal
Circular Economy for Sustainable Steel Structure
Steel construction contributes significantly to global carbon emissions and energy consumption. In response to sustainability concerns, circular economy principles offer a promising approach to reducing waste, maximizing material reuse, and minimizing environmental impact. This study presents a…
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Artikel Jurnal
Identification and Characterization of Plant Vegetation in the Very Acid Environment of Kawah Putih Bandung
Kawah Putih in Bandung Regency is an extreme environment with volcanic characteristics such as fluctuating temperatures, low soil pH and high sulfur levels. This research aims to identify and characterize plants in the region, as well as assess their morphological and physiological adaptations to…
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Artikel Jurnal
Reconstruction of Low-Resolution Facial Images Using Improvements to the FSRCNN Model with Parallel Feature Extraction Layers and Residual Connections
Enhancing the quality of reconstructing low-resolution facial images poses a significant challenge in various applications, particularly in CCTV-based surveillance. This study develops a Fast Super-Resolution Convolutional Neural Network (FSRCNN) model with the addition of parallel feature…
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Artikel Jurnal
Comparison of Anode Types on Electrical Power and Organic Removal using Microbial Fuel Cells Integrated with Anaerobic Baffled Reactor
The tofu production process produces liquid waste that has a high organic content and has the potential to pollute water bodies if not treated. The combination of Microbial Fuel Cells (MFCs) and Anaerobic Baffled Reactors (ABR) presents an effective solution to treat this liquid waste while…
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Artikel Jurnal
Chlorophyll-a Analysis in the Coastal Waters of Nusa Lembongan using Sentinel-2 Image Data
Nusa Lembongan is a potential area for seaweed cultivation and is the largest commodity producing the best seaweed on the island of Bali. This shows that the waters in Nusa Lembongan are included in fertile waters. One indicator in determining the level of fertility in a water area is by analyzing…
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Artikel Jurnal
Diversity of Bird Species in the Samarendah Park Area Samarinda City East Kalimantan Province
Every city has parks or green areas which have an important function in creating a healthy and comfortable environment. Samarendah Park, located in the city of Samarinda, is a city park area filled with various types of vegetation such as trees, grass and others. The presence of that vegetation…
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Artikel Jurnal
Effect of Time Variation and Mole Ratio on Biodiesel Production from Coconut Oil Using CaO Catalyst via Transesterification Method
The use of fossil fuels by the world resulted in an impulse for the use of renewable energy sources including biodiesel. In the present investigation, the objective is to find out the best conditions of coconut oil transesterification into biodiesel for transesterification source of the homogeneous…
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Artikel Jurnal
Optimization of Mechanical Properties of Rotary Friction Welding (RFW) Joints in AISI 1008 Steel with Friction Time Variation
One method than can be used to joint solid cylinders is Rotary Friction Welding (RFW). RFW is a Type solid-state welding that has the advantage of not requiring filler, shielding gas and produces good mechanical properties because the joining occurs below the base metal temperature. This study aims…
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Artikel Jurnal
Formula Optimization of Roselle Flower Extract as Clay Facial Soap
Roselle flower is known rich in anthocyanin compounds that has activities as antipollutants, so it has potential to be developed as clay facial soap. Soap is formed by the saponification reaction between fatty acids and strong bases which generally has high pH properties. The anthocyanin compound…