Sembiring, Japrin, Ginting, Erni, Ginting, Rahelina, AND Gultom, Adventus. " ANALISADAYA DUKUNG PONDASI BORE PILE DAN STABILITAS ABUTMENT PADA PERENCANAAN JEMBATAN TITI PAYUNG HAMPARAN PERAK KABUPATEN DELI SERDANG" JURNAL ILMIAH TEKNIK SIPIL [Online], Volume 12 Number 1 (24 February 2023)