WisanggeniP., ImanantoE. I. and YudiantoE. A. (2020) “SOFT SOIL IMPROVEMENT USING PREFABRICATED VERTICAL DRAIN (PVD) (Study Location of Grand Island Pakuwon City Surabaya, East Java): Study Location: Housing Development at Grand Island Pakuwon City Surabaya, East Java”, STUDENT JOURNAL GELAGAR, 2(2), pp. 28-35. Available at: https://ejournal.itn.ac.id/index.php/gelagar/article/view/2838 (Accessed: 15May2024).