Thoengsal, J. and Tumpu, M. 2022. Ideal Factor Analysis of Implementation Management Due to Waste Material of Building Construction Materials on Contractor Projects In Indonesia. Eduvest - Journal of Universal Studies. 2, 6 (Jun. 2022), 1.081–1.088. DOI:https://doi.org/10.59188/eduvest.v2i6.451.