Maitimu, Nil, and Marcy Pattiapon. 2018. “PENERAPAN LEAN CONSTRUCTON PADA PROYEK PT. PESONA GRAHA MANDIRI AMBON GUNA MEREDUKSI NON ADDED VALUE ACTIVITY”. ALE Proceeding 1 (April), 168-75. https://doi.org/10.30598/ale.1.2018.168-175.