wicaksono, suantoro (2022) “THE EFFECT OF CONCRETE AGE ON INTEGRITY TESTING OF FOUNDATIONS OF BORED PILE”, Jurnal Jalan Jembatan, 39(1), pp. 15–20. Available at: https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/1068 (Accessed: 6 July 2025).