Pelindung Pipa Gas Bawah Tanah Jalan Dengan Metode U-Ducting Reinforced Concrete. j. St. terap [Internet]. 2018 Apr. 16 [cited 2026 Nov. 8];4(1):43-8. Available from: https://jurnal.poltekba.ac.id/index.php/jst/article/view/451