Nelson, Siti, Abner Doloksaribu, and Budi Doloksaribu. “Perencanaan Saluran Tertutup Drainase Bawah Tanah Di Jalan Prajurit Satu Merauke”. Musamus Journal of Civil Engineering 1, no. 1 (October 7, 2018): 59-69. Accessed December 7, 2023. https://ejournal.unmus.ac.id/index.php/civil/article/view/1215.