Inrianto, P. S., F. Pulansari, and S. Dewi. “Analysis of Waste in the 3 Kg LPG Gas Delivery Process Using the Lean Distribution Method”. Journal La Multiapp, Vol. 6, no. 6, Dec. 2025, pp. 1551-67, doi:10.37899/journallamultiapp.v6i6.2254.