Creators THEODORUS WIDODO; FRED SUNUR Contributors Ir. Johanes Indrojono Suwono, M.Eng. (Advisor 1) Publisher Universitas Kristen Petra Language Indonesian Theme Digital Theses Category Undergraduate Thesis Sub category Skripsi/Undergraduate Thesis Source Skripsi No.74 S; Theodorus Widodo (274137), Fred Sunur (275071) Subjects PILING (CIVIL ENGINEERING)