Hendri, A. P., N. Arifaini, and I. Adha. “Analysis And Planning of Bored Pile Foundation In Double Train Bridge Way Changes In Central Lampung Regency”. Jurnal Rekayasa Sipil Dan Desain, vol. 7, no. 4, July 2020, pp. Hal. 483 - 494, doi:10.23960/jrsdd.v7i4.1232.