Sugih Hartono, R., Riyadi, S. and Barata, F.A. 2025. Analysis of Non-Physical Waste Production Variables (Lean Six Sigma) on Project Time Management Through the Mediation of Lean Construction. Eduvest - Journal of Universal Studies. 5, 12 (Dec. 2025), 14901–14914. DOI:https://doi.org/10.59188/eduvest.v5i12.52560.