Wahyudi, M. A., A. E. Husin, and N. Amalia. “Factors Influencing Cost Performance Improvement on the Concept Of Green Retrofitting High-Rise Offices Using Structural Equationg Modelling-Part Least Square (SEM-PLS)”. ASTONJADRO, vol. 12, no. 2, May 2023, pp. 507-18, doi:10.32832/astonjadro.v12i2.9000.