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All Journal Jurnal Pendidikan Teknologi dan Kejuruan JTEIN: Jurnal Teknik Elektro Indonesia
Fenti Amelia Sari
Department Of Electrical Engineering, Faculty Of Engineering, Universitas Negeri Padang, Indonesia
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering

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IoT-Based Electrical Protection and Monitoring System for Real-Time Detection of Current and Voltage Faults in Residential Electrical Installations Fenti Amelia Sari; Naufal Akram; Arinda Frismelly; Syaiful Islami
Jurnal Teknik Elektro Indonesia Vol 7 No 1 (2026): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Departemen Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v7i1.832

Abstract

Electrical disturbances such as overcurrent and overvoltage in residential electrical installations can lead to equipment damage, reduced operational efficiency, and increased safety risks if not addressed promptly. Conventional protection mechanisms are generally limited to localized interruption and lack real-time monitoring and remote communication capabilities. This study presents the design and implementation of an IoT-based electrical protection and monitoring system for real-time detection of current and voltage faults in residential electrical installations. The proposed system integrates a NodeMCU ESP8266 microcontroller, a PZEM-004T sensor module for measuring electrical parameters, a relay module for automatic load disconnection, and a mobile-based notification platform for remote monitoring. The system continuously measures voltage, current, power, and energy consumption while executing protective actions when abnormal thresholds are exceeded. An experimental approach was employed, including hardware design, prototype development, and performance evaluation under various load conditions. The results indicate that the system is capable of detecting electrical anomalies in real time with an average response time of 1 second and measurement accuracy reaching 98%. The relay mechanism successfully disconnected the load during fault conditions, while remote notifications enhanced user awareness and system accessibility. The proposed system demonstrates practical applicability as an intelligent protection framework for improving electrical safety and monitoring efficiency in residential environments.
Fostering personalized learning in flipped classroom: A systematic literature Wiwik Rahayu; Arinda Frismelly; Fenti Amelia Sari
Jurnal Pendidikan Teknologi Kejuruan Vol 9 No 2 (2026): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptk.v9i2.49123

Abstract

This systematic review examines the integration of personalized learning into the flipped classroom model in higher and vocational education over the past five years. The aim of this study is to examine personalization strategies in the flipped classroom, identify the supporting technologies used, and identify research gaps from previous studies. The research method employed was a literature review using the PRISMA 2020 guidelines, conducted via Scopus and Google Scholar covering the years 2019–2024, with Boolean search terms including ‘personalized/individualized learning’, ‘flipped classroom’, and ‘vocational education/training’. This method yielded eleven articles, which were used to examine personalized learning in the flipped classroom. This study demonstrates improvements in achievement, motivation, engagement, and self-regulation through the use of personalized learning in the flipped classroom. Challenges encountered include platform instability, increased workload for instructors, demands for data literacy, and students’ concerns regarding monitoring. It is hoped that these findings will contribute to academics, educational institutions, and policymakers in designing personalized learning within the flipped classroom.
Co-Authors Arinda Frismelly Arinda Frismelly Naufal Akram Syaiful Islami Wiwik Rahayu