Prayogo, D. J., and D. A. D. Nusantara. “Perencanaan Sistem Drainase Kawasan Perumahaan Opra City: Drainage System Planning For Opra City Housing Area”. Media Ilmiah Teknik Sipil, vol. 13, no. 3, Sept. 2025, pp. 261-9, doi:10.33084/mits.v13i3.10272.