Muhammad Malik Abdul Jabbar, and Era Agita Kabdiyono. “Analysis of Design Change Management in a Construction Project at Jl. Duta Permai 2 No. 6, Pondok Indah: Case of Owner Mr. Patrick”. International Journal Science and Technology, vol. 4, no. 2, July 2025, pp. 214-22, doi:10.56127/ijst.v4i2.2289.