Prayogo DJ, Nusantara DAD. Perencanaan Sistem Drainase Kawasan Perumahaan Opra City: Drainage System Planning For Opra City Housing Area. n.a. ilm. teknik n.a. [Internet]. 2025Sep.30 [cited 2025Dec.5];13(3):261-9. Available from: https://journal.umpr.ac.id/index.php/mits/article/view/10272