JUBA IDOWU DAVID1, OLAKUNLE LAWAL2. Applying Lean Six Sigma to Optimize Green Hydrogen Production Processes with a Focus on Safety, Health, and Wellbeing. International Bulletin of History and Social Science, [S. l.], v. 2, n. 1, p. 52–60, 2025. Disponível em: https://ibhss.org/index.php/web/article/view/5. Acesso em: 4 mar. 2026.