Vol. 3 No. 3 (2024)

Volume 3, Number 3 of Jurnal Rekayasa Lampung (JRL) presents a diverse compilation of applied research focusing on energy efficiency, natural resource management, and regional development strategies. This edition explores critical advancements in electrical engineering by comparing the energy efficiency characteristics of High-Pressure Sodium and LED lamps, providing valuable insights for sustainable infrastructure lighting. Furthermore, it addresses pressing societal needs by examining the engineer's role in public nutrition programs, emphasizing the strategic restocking of endemic fish in inland waters to fulfill regional protein demands, alongside community-driven strategies designed to accelerate the creation of food-secure villages.

In addition to environmental and technological studies, this issue delves deeply into the management and governance of public sector projects. Readers will find analytical evaluations of electronic goods and services procurement processes within regional governments, highlighting the transition toward more transparent and efficient digital systems. The edition also offers an essential examination of professional standards, specifically assessing how due professional care impacts the quality of owner's estimate (HPS) reviews conducted by provincial inspectorates. Together, these articles provide comprehensive perspectives on optimizing both the technical and administrative facets of engineering and public administration.