PERENCANAAN SISTEM DRAINASE RUAS JALAN KUNCIR – SAWAHAN KABUPATEN NGANJUK. U Karst [Internet]. 2017 Nov. 11 [cited 2026 Mar. 18];1(2):156-64. Available from: https://ojs.unik-kediri.ac.id/index.php/ukarst/article/view/76