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Lihat Daftar IsiThe editorial board is proud to present Volume 7, Number 1 of Jurnal Profesi Insinyur (JPI), featuring a robust collection of twenty-nine applied research articles that span a wide spectrum of engineering disciplines. This edition highlights significant strides in digital transformation and smart systems, showcasing innovations such as virtual reality for medical training, blockchain-based gamification for remote education, and advanced machine learning algorithms for agricultural disease classification and predictive analytics. Complementing these technological advancements are critical studies in electrical and energy engineering, including the optimization of hybrid solar power systems, real-time electricity consumption monitoring, and power plant efficiency analyses. Furthermore, this volume addresses tangible infrastructure, industrial, and mechanical challenges through practical, field-tested engineering solutions. Key contributions explore civil engineering advancements, from evaluating the compressive strength of cellular lightweight concrete to analyzing large-scale construction management and embankment processes—notably at the Bagong Dam project in
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Lihat Daftar IsiVolume 6, Number 2 of the journal presents a robust collection of research driving innovation across artificial intelligence, advanced information systems, and applied engineering. A prominent focus in this edition is the rapid evolution of natural language processing (NLP) and chatbot technologies. Several studies delve into the transformative impact of AI-driven conversational agents, exploring their applications in digital learning, customer service optimization, interactive gamification, and the psychological dynamics of human-computer interaction. Furthermore, this issue highlights the development of sophisticated web-based information and decision-support systems, utilizing analytical methods like AHP and SMART to address practical challenges in public health monitoring, educational administration, and community welfare programs.
Beyond digital intelligence, this volume showcases significant advancements in industrial automation, physical computing, and professional engineering practices. Researchers contribute practical technological solutions ranging from the implementation of computer vision (YOLOv8) for environmental monitoring to the design of sensor-driven robotics and automated industrial machinery. The edition also explores the integration of augmented reality (AR) for both cultural heritage preservation and technical training, alongside geophysical surveying and occupational health and safety (K3L) management. Crucially, several papers emphasize the importance of engineering professionalism and ethics in executing physical infrastructure projects, ensuring that modern technological progress remains safe, sustainable, and socially responsible.
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Lihat Daftar IsiVolume 6, Number 1S1 of Jurnal Rekayasa Lampung (JRL) presents a dynamic collection of research centered on the practical implementation of the Internet of Things (IoT), smart automation, and physical infrastructure engineering. This special issue highlights innovative hardware and sensor-based solutions designed to tackle real-world challenges, including automated aquaculture feeding systems, intelligent river water monitoring for flood mitigation, and remote medical infusion control. Furthermore, the edition explores critical advancements in electrical and network engineering, featuring studies on 4G LTE network throughput prediction, active cybersecurity defenses utilizing network obfuscation and honeypots, and the energy consumption analysis of electric vehicles in urban public transport.
In addition to hardware innovations, this volume deeply explores the development of robust information systems, machine learning applications, and data-driven decision-making tools. Readers will find practical evaluations of various software engineering methodologies—such as Agile, Waterfall, and Prototype—applied to the creation of e-commerce platforms and inventory management systems aimed at empowering small and medium enterprises (SMEs). The issue also delves into algorithmic implementations, showcasing the use of K-Means clustering for business strategy optimization, TOPSIS for educational assessments, and Natural Language Processing (NLP) in technical support chatbots. Together, these multidisciplinary studies provide valuable technological frameworks aimed at optimizing industrial processes, enhancing digital security, and fostering regional economic growth.
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Lihat Daftar IsiVolume 6, Number 1 of Jurnal Rekayasa Lampung (JRL) presents an extensive array of multidisciplinary studies focusing heavily on sustainable infrastructure, structural engineering, and occupational health and safety (K3). A significant portion of this issue is dedicated to the evaluation and optimization of civil infrastructure, featuring comprehensive analyses on the bearing capacity of bridge piles, the readiness of airport runways for international operations, and the life-cycle cost analysis of industrial steel structures. Furthermore, the edition underscores the critical importance of engineering professionalism and ethics, particularly through the application of rigorous K3 standards in large-scale toll road construction and hazardous waste management. Environmental sustainability is also prominently featured, with studies highlighting the efficiency of embodied carbon in green building materials and the innovative use of eco-enzymes for domestic wastewater treatment.
Beyond physical infrastructure, this edition delves into the rapid advancements in digital technology, intelligent systems, and manufacturing materials. Readers will explore the practical applications of artificial intelligence and machine learning, including the use of Convolutional Neural Networks (CNN) for early agricultural disease detection and supervised learning algorithms for predicting medical risks. The volume also showcases innovations in industrial automation and materials science, detailing the design of sensor-driven automated machinery and the fatigue crack propagation of treated industrial steel. Additionally, the issue provides valuable insights into digital infrastructure and modern societal trends, presenting evaluations of cellular network service quality (QoS), the implementation of Web-GIS for regional industrial mapping, and analytical perspectives on modern e-commerce consumer behavior.
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