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View article: Optimization of nSiO2-Filled RTV Silicone Rubber Coatings for Enhanced High Voltage Outdoor Insulator Performance
Optimization of nSiO2-Filled RTV Silicone Rubber Coatings for Enhanced High Voltage Outdoor Insulator Performance Open
This paper presents the experimental results of leakage current testing on nanosilica (nSiO₂)-filled room-temperature vulcanized (RTV) silicone rubber (SiR) coatings for outdoor insulators. Nanosilica composition is prepared based on the o…
View article: Gum Rosin Characteristics as Alternative Coating Material to Improve High Voltage Outdoor Insulator Performance
Gum Rosin Characteristics as Alternative Coating Material to Improve High Voltage Outdoor Insulator Performance Open
Numerous attempts have been made to enhance the performance of ceramic insulators, including insulators' design modification, surface coating application, and regular maintenance improvement. Room Temperature Vulcanized (RTV) silicone rubb…
View article: Renewable energy conversion systems for global emission neutralization
Renewable energy conversion systems for global emission neutralization Open
Fossil fuel power plants still play an essential role in providing energy worldwide, but their environmental impact will contribute significantly to emissions and environmental pollution. To reduce these emissions, renewable energy offers …
View article: Improving Transformer Health Index Prediction Performance Using Machine Learning Algorithms with a Synthetic Minority Oversampling Technique
Improving Transformer Health Index Prediction Performance Using Machine Learning Algorithms with a Synthetic Minority Oversampling Technique Open
Machine learning (ML) has emerged as a powerful tool in transformer condition assessment, enabling more accurate diagnostics by leveraging historical test data. However, imbalanced datasets, often characterized by limited samples in poor t…
View article: Apakah Inovasi Lingkungan Perusahaan dan Profitabilitas Mempengaruhi Risiko Jatuhnya Harga Saham
Apakah Inovasi Lingkungan Perusahaan dan Profitabilitas Mempengaruhi Risiko Jatuhnya Harga Saham Open
This study investigates the effect of environmental innovation and profitability on the risk of stock price drops in manufacturing companies listed on the Indonesia Stock Exchange (IDX). Using quantitative methods, the research examines an…
View article: The Influence of Corporate Philanthropy and Risk Management on Corporate Value
The Influence of Corporate Philanthropy and Risk Management on Corporate Value Open
Corporate sustainability has become a critical concern for stakeholders, emphasizing that management's focus should extend beyond short-term profit maximization to encompass the broader welfare of all stakeholders. Through the adoption of …
View article: Investigating The Development Chorus Education: Challenges and Potential Strategies in Enhancing Uniqueness
Investigating The Development Chorus Education: Challenges and Potential Strategies in Enhancing Uniqueness Open
This study investigated the current situation of chorus instruction, its advancement in schools, the interrelationships between its components, and ways for overcoming obstacles and enhancing its distinctive features. The study is importan…
View article: Sustainability index and a bibliometric of photovoltaic thermal with rectangular channel
Sustainability index and a bibliometric of photovoltaic thermal with rectangular channel Open
The main challenge associated with solar panels is the need to reduce excessive heat and optimize efficiency to achieve stable conditions. Therefore, a combination of collector and cooling technologies, such as Photovoltaic Thermal (PVT) T…
View article: A Hybrid Approach for Photovoltaic Maximum Power Tracking under Partial Shading Using Honey Badger and Genetic Algorithms
A Hybrid Approach for Photovoltaic Maximum Power Tracking under Partial Shading Using Honey Badger and Genetic Algorithms Open
This study presents a new approach for Maximum Power Point Tracking (MPPT) by combining the honey badger algorithm (HBA) with a Genetic Algorithm (GA). The integration aims to optimize photovoltaic (PV) system performance in partial shadin…
View article: Development of a Responsive Portfolio Website and Online Ordering System for CV Putra Pahala Tua
Development of a Responsive Portfolio Website and Online Ordering System for CV Putra Pahala Tua Open
The importance of a portfolio website cannot be ignored, especially for micro, small, and medium enterprises (MSMEs) who want to increase their business visibility and credibility. Therefore, this website development project is expected to…
View article: Planar Rectangular Microstrip Antenna for Partial Discharge Detection: Experimental Validation on Oil-Filled Transformer Tank
Planar Rectangular Microstrip Antenna for Partial Discharge Detection: Experimental Validation on Oil-Filled Transformer Tank Open
A Partial discharge (PD) occurrence in high-voltage (HV) and medium-voltage (MV) power assets is a warning sign of insulation system degradation or defective manufacturing/assembly, that may cause catastrophic damage and eventually lead to…
View article: Application of Unimodular Hill Cipher and RSA Methods to Text Encryption Algorithms Using Python
Application of Unimodular Hill Cipher and RSA Methods to Text Encryption Algorithms Using Python Open
Text encryption is one of the techniques used to maintain the confidentiality of information in digital communications. In this study, we propose to apply a combination of the Unimodular Hill Cipher and RSA methods to a text encryption alg…
View article: Simulation Approach of Photovoltaic Thermal Based on Water Collector with Rectangular Model
Simulation Approach of Photovoltaic Thermal Based on Water Collector with Rectangular Model Open
The advancement of PVT technology in the contemporary era is experiencing an upward trend. This phenomenon can be attributed to the growing societal demand for energy, particularly renewable energy derived from solar sources. The present s…
View article: Environmental Effects on Parameters of Leakage Current Equivalent Circuits of Outdoor Insulators
Environmental Effects on Parameters of Leakage Current Equivalent Circuits of Outdoor Insulators Open
The performance of outdoor insulators in transmission lines may deteriorate due to aging and can even be enhanced by the presence of pollutants. Leakage current (LC) measurement is one of the most effective methods to diagnose the insulato…
View article: A Holistic Integration of Conventional and Machine Learning Techniques to Enhance the Analysis of Power Transformer Health Index Considering Data Unavailability
A Holistic Integration of Conventional and Machine Learning Techniques to Enhance the Analysis of Power Transformer Health Index Considering Data Unavailability Open
Health index is an essential tool to evaluate the condition of power transformers. Generally, there are two methodologies to evaluate the health index of power transformers: conventional methods and machine learning-based approaches. The m…
View article: Planar Rectangular Microstrip Antenna for Partial Discharge Detection: Experimental Validation on Oil-Filled Transformer Tank
Planar Rectangular Microstrip Antenna for Partial Discharge Detection: Experimental Validation on Oil-Filled Transformer Tank Open
Partial discharge (PD) occurrence in high-voltage (HV) and medium-voltage (MV) power assets is a warning sign of insulation system degradation or defective manufacturing/assembly, that may cause catastrophic damage and eventually lead to t…
View article: Switching Analysis in Hybrid OHL-Submarine Cable 500-kV Transmission System
Switching Analysis in Hybrid OHL-Submarine Cable 500-kV Transmission System Open
This study focuses on analyzing switching transients in the upcoming 500 kV Java-Bali Connection (JBC) hybrid OHL and submarine cable project using DIgSILENT PowerFactory software, based on a realistic power system model. Distributed-param…
View article: A Method to Obtain Lightning Peak Current in Indonesia
A Method to Obtain Lightning Peak Current in Indonesia Open
Lightning is a modern societal problem that continues to increase in line with technological growth. Today’s infrastructure is very vulnerable to disturbances caused by weather conditions. The most influential weather phenomenon in this re…
View article: Solar Prediction Strategy for Managing Virtual Power Stations
Solar Prediction Strategy for Managing Virtual Power Stations Open
The potential for solar power is available in Indonesia because it is located on the equator, with good sunshine all year round. The Indonesian government is currently actively developing a solar power plant while still looking at the cons…
View article: New Algorithm for Digital Video Encryption
New Algorithm for Digital Video Encryption Open
This research aims to propose a safe digital video data alternative employing symmetric cryptography and an encryption technique using Partition. The Hill Cipher method requires a square key matrix with an inverse modulo the unimodular mat…
View article: Performance Review of Solar-Assisted Heat Pump Systems Using Solar Collectors, PV, and PVT Technologies
Performance Review of Solar-Assisted Heat Pump Systems Using Solar Collectors, PV, and PVT Technologies Open
Heat pumps (HP) can be used for a variety of residential, commercial, and industrial applications and offer a cost-effective replacement for conventional heat recovery systems.Hybrid systems that can be utilized for drying, heat storage, a…
View article: Implementation of a Logistic Map to Calculate the Bits Required for Digital Image Steganography Using the Least Significant Bit (LSB) Method
Implementation of a Logistic Map to Calculate the Bits Required for Digital Image Steganography Using the Least Significant Bit (LSB) Method Open
The LSB method in steganography usually only uses the last bit or the last few bits that are the same for all pixels. This is very easy to solve by using a bitwise shift left operation so that the last bit becomes the leading bit (MSB). So…
View article: Long Short-Term Memory (LSTM): Trends and Future Research Potential
Long Short-Term Memory (LSTM): Trends and Future Research Potential Open
-One of the most widely used machine learning methods, Long Short-Term Memory (LSTM), is particularly useful for time series prediction. In this study, we carried out a bibliometric analysis against publications about LSTMs to identify tre…
View article: The Influence of Work Passion and Meaningful Work on Turnover Intention on the Millenial Generation
The Influence of Work Passion and Meaningful Work on Turnover Intention on the Millenial Generation Open
The purpose of this study was to determine the effect of Harmonious Work Passion and Meaningful Work on Turnover Intention among millennials labor workforce. Millennials are the biggest workforce and synonymous with higher turnover rates, …
View article: Increasing yield of paddy rice on peat soil using steel slag
Increasing yield of paddy rice on peat soil using steel slag Open
Peat soil is one marginal soil having the potential for paddy rice cultivation. Peat soil has a low content of total Si and available copper and zinc. Steel slag is the typical source of Si elements. Two experiments were carried out to det…