Vol. 24 No. 1 (2026): Spektrum Industri - April 2026

The April 2026 issue of Spektrum Industri (Vol. 24 No. 1) highlights the theme Quality and Reliability Management, presenting a curated collection of studies that emphasize the advancement of efficient, sustainable, and human-centered industrial systems. This edition is distinguished by its international collaboration, featuring contributions from researchers across five countries: Indonesia, Malaysia, United States, Japan, and Saudi Arabia, thereby enriching the academic discourse through diverse perspectives and reinforcing the journal’s commitment to global knowledge exchange.

The published articles cover a broad spectrum of topics, including Six Sigma-based quality improvement for MSMEs, ergonomic and work system design, sustainability-driven innovation and business strategies, as well as logistics and supply chain management, particularly in halal and food security contexts. Additionally, this issue addresses contemporary challenges in manufacturing systems, such as green manufacturing barriers and renewable energy optimization. Collectively, these contributions offer valuable insights for advancing industrial engineering practices and strengthening the role of research in addressing real-world industrial challenges.