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p-Index From 2021 - 2026
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This Author published in this journals
All Journal International Journal of Cyber and IT Service Management (IJCITSM) Journal of Computer Science and Technology Application
Eli Ratih Rahayu
Bank Negara Indonesia
Computer Science & IT Decision Sciences, Operations Research & Management Other

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Long Term Aging Effects on Polymer Materials Photovoltaic Modules Durability and Safety Eli Ratih Rahayu; Raihan Raihan; Zinhle Ndlovu; Sondang Visiana Sihotang; Najalia Malika; Anandha Fitriani
International Journal of Cyber ​​and IT Service Management (IJCITSM) Vol. 4 No. 2 (2024): October
Publisher : International Institute for Advanced Science & Technology (IIAST)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/ijcitsm.v4i2.170

Abstract

This study investigates the long term aging effects on polymer materials used in Photovoltaic (PV) modules, with a focus on evaluating their durability, reliability, and safety over extended operational periods. Polymers in PV modules play a critical role in encapsulating and protecting sensitive components from environmental exposure, but they are also subject to degradation due to prolonged exposure to UV radiation, temperature fluctuations, and moisture. This research assesses the aging mechanisms affecting polymer performance, utilizing accelerated aging tests that simulate various environmental conditions to predict material lifespan under real world conditions. Through a combination of thermal, mechanical, and chemical analyses, this study identifies key degradation factors and evaluates their impact on the structural integrity and functionality of PV modules. Findings reveal significant correlations between specific aging stressors and the degradation of polymer materials, which may contribute to efficiency loss and safety risks over time. This study distinguishes itself from existing Technology Acceptance Model (TAM) based e-learning studies by focusing on a comprehensive analysis of polymer degradation mechanisms specific to photovoltaic modules. Unlike prior studies, it evaluates real world conditions through a blend of mechanical, thermal, and chemical analyses, offering unique insights into improving PV system reliability. This research provides insights that can guide manufacturers and engineers in optimizing polymer materials for sustainable and safer PV module applications, particularly in climates with harsh environmental conditions.
Long Term Aging Effects on Polymer Materials Photovoltaic Modules Durability and Safety Eli Ratih Rahayu; Raihan Raihan; Zinhle Ndlovu; Sondang Visiana Sihotang; Najalia Malika; Anandha Fitriani
International Journal of Cyber ​​and IT Service Management (IJCITSM) Vol. 4 No. 2 (2024): October
Publisher : International Institute for Advanced Science & Technology (IIAST)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/ijcitsm.v4i2.170

Abstract

This study investigates the long term aging effects on polymer materials used in Photovoltaic (PV) modules, with a focus on evaluating their durability, reliability, and safety over extended operational periods. Polymers in PV modules play a critical role in encapsulating and protecting sensitive components from environmental exposure, but they are also subject to degradation due to prolonged exposure to UV radiation, temperature fluctuations, and moisture. This research assesses the aging mechanisms affecting polymer performance, utilizing accelerated aging tests that simulate various environmental conditions to predict material lifespan under real world conditions. Through a combination of thermal, mechanical, and chemical analyses, this study identifies key degradation factors and evaluates their impact on the structural integrity and functionality of PV modules. Findings reveal significant correlations between specific aging stressors and the degradation of polymer materials, which may contribute to efficiency loss and safety risks over time. This study distinguishes itself from existing Technology Acceptance Model (TAM) based e-learning studies by focusing on a comprehensive analysis of polymer degradation mechanisms specific to photovoltaic modules. Unlike prior studies, it evaluates real world conditions through a blend of mechanical, thermal, and chemical analyses, offering unique insights into improving PV system reliability. This research provides insights that can guide manufacturers and engineers in optimizing polymer materials for sustainable and safer PV module applications, particularly in climates with harsh environmental conditions.
Cybersecurity in the Age of IoT and Developing Frameworks for Securing Smart Devices and Networks Eli Ratih Rahayu; Ariesya Aprillia; Ramzi Zainum Ikhsan; Alfri Adiwijaya; Aryan Kumara
CORISINTA Vol 2 No 1 (2025): February
Publisher : Pandawan Sejahtera Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/corisinta.v2i1.64

Abstract

The rapid proliferation of the Internet of Things (IoT) has significantly transformed various industries, enhancing automation and efficiency. However, it has also brought forth substantial cybersecurity challenges that threaten data integrity, user privacy, and system reliability. This study proposes a multi-layered cybersecurity framework to address these vulnerabilities by integrating robust security measures such as device authentication, data encryption, continuous network monitoring, and enhanced privacy protection. Employing a mixed methods research approach, the framework was rigorously validated through real world implementation in smart home environments, demonstrating tangible improvements in security resilience. Notably, the findings indicate a 40% reduction in threat response time, a 96% intrusion detection rate, and the complete elimination of data breaches post-implementation, emphasizing the framework’s effectiveness in mitigating cyber risks. Proactively addressing security concerns, this study provides valuable insights for key stakeholders, including device manufacturers, network operators, and policymakers, guiding them toward implementing stringent cybersecurity protocols to enhance trust and compliance across IoT ecosystems. Furthermore, the results highlight the necessity for continuous adaptation and innovation in cybersecurity strategies, ensuring that IoT deployments remain resilient against evolving cyber threats. As IoT adoption continues to accelerate across sectors such as healthcare, smart cities, and industrial automation, this research underscores the critical importance of a proactive, comprehensive security approach to safeguard connected infrastructures. Ultimately, the proposed framework serves as a blueprint for strengthening IoT security governance and fostering a safer digital ecosystem, reinforcing the importance of collaborative efforts in securing the future of interconnected technologies.
Co-Authors Alfri Adiwijaya Anandha Fitriani Ariesya Aprillia Aryan Kumara Najalia Malika Raihan Raihan Ramzi Zainum Ikhsan Sondang Visiana Sihotang Zinhle Ndlovu