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IoT-Enabled Smart Fence: Remote Security and Monitoring Using NodeMCU ESP32 and Blynk Syahrani, Fadhilah Putri; Saputra, Hadi Kurnia; Anori, Sartika; Agustiarmi, Winda; Ayasrah, Firas Tayseer; Thanh, Pham Van
Journal of Hypermedia & Technology-Enhanced Learning Vol. 3 No. 1 (2025): Journal of Hypermedia & Technology-Enhanced Learning—Digital Revolution
Publisher : Sagamedia Teknologi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58536/j-hytel.158

Abstract

The Internet of Things (IoT) has transformed home security by enabling automated remote monitoring and control systems. This study presents an IoT-enabled smart fence prototype that utilizes the NodeMCU ESP32 microcontroller and the Blynk application to provide secure, efficient remote gate operations. The system allows users to remotely open, close, and lock gates via mobile devices, addressing the limitations of traditional manual methods. Core components include ultrasonic sensors for real-time obstacle detection, relays, and motors, all integrated into a robust hardware-software framework. Testing revealed consistent system responses within two seconds under stable network conditions, with accurate obstacle detection ensuring the safety zone is maintained. Despite network stability challenges, the system is practical, user-friendly, and scalable for residential security applications. Future improvements could incorporate dual connectivity options to enhance network resilience and advanced sensor calibration to improve reliability across varied environments. This cost-effective prototype demonstrates significant potential for modern smart home security applications and future advancements.
Pelaksanaan Uji Kompetensi Keahlian Siswa SMK Teknik dan Bisnis Sepeda Motor oleh LSP P1 di Jawa Barat Mulyana, Tatang; Kamaludin, Muhamad; Setyadin, Asep S.; Saputro, Bambang Eko; Ayasrah, Firas Tayseer
Jurnal Pendidikan Teknologi Informasi dan Vokasional Vol 6, No 2 (2024): Jurnal Pendidikan Teknologi Informasi dan Vokasional
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jptiv.v6i2.33626

Abstract

This study aims to evaluate the implementation of the Vocational Competency Test (UKK) in the Motorcycle Engineering and Business (TBSM) program conducted by the Professional Certification Institute (LSP) P1 in West Java Province, focusing on the aspects of assessor qualifications and the adequacy of practical facilities. The study employed an evaluative method with a descriptive approach. The research subjects consisted of six vocational high schools (SMK) with TBSM programs that implemented the UKK through LSP P1 in 2022. The respondents, totaling 24 people, included assessors, LSP P1 chairpersons, and heads of Test Centers (TUK). Data were collected through questionnaires, observations, interviews, and documentation. Instrument validity was tested using content validity through expert judgment by vocational education and motorcycle engineering experts, while reliability was examined using the Cronbach’s Alpha coefficient. Data were analyzed descriptively using categorical level analysis. The results showed that the implementation of the TBSM UKK by LSP P1 in West Java was classified as very good, with achievement levels of 93% for assessor qualifications and 90% for practical facilities. However, some shortcomings were identified, particularly regarding assessor qualification standards and the adequacy of practice equipment. Overall, the UKK implementation has been effective, but improvements in assessor quality and practice facilities are needed to ensure more optimal and industry-aligned competency testing.Kata kunci: LSP P1, SMK, Teknik sepeda motor, Uji kompetensi
Simulation–adventure virtual worlds in the metaverse for engineering education and training: A domain-stratified narrative review Fortuna, Aprilla; Raihan, Muhammad; Saputra, Dimas Aulia; García, Juan Luis Cabanillas; Ayasrah, Firas Tayseer
Journal of Engineering Researcher and Lecturer Vol. 4 No. 3 (2025): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v4i3.191

Abstract

This study employs a narrative review methodology to analyze the integration of Virtual Worlds, specifically Simulation Worlds and Adventure Worlds, in engineering education, aiming to enhance conceptual understanding, technical competence, and 21st-century skills. The study synthesizes 23 peer-reviewed articles selected from the Scopus database using stringent inclusion criteria. Simulation-based learning models focus on procedural accuracy and conceptual mastery, while adventure-based models emphasize transversal skills like creativity, collaboration, and problem-solving. Hybrid models combining both approaches are identified as the most effective, fostering technical expertise and soft skills simultaneously. Despite challenges such as high infrastructure costs and potential cognitive overload, immersive virtual environments offer significant opportunities for scalable and adaptable remote learning. Thematic analysis is employed to synthesize findings and provide recommendations for future implementation. This review highlights the importance of integrating these technologies in engineering education and suggests exploring their long-term impact on engineering careers. Additionally, it underscores the need for further research on the application of immersive technologies across diverse engineering disciplines, focusing on overcoming existing challenges and maximizing their educational potential.