Ikhsan, and Riska Ayu Melyanti Sabang. “Barriers to Sustainable Construction Implementation in Makassar: A Comparative Study of State-Owned and Private Contractors”. Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan, vol. 10, no. 2, Sept. 2025, pp. 151-64, doi:10.30736/cvl.v10i2.1463.