PRASETYO , D.; WINARNO, S. Comparative Study of Conventional Rotary and Rotary-Percussion Techniques in Grout Hole Drilling from the Perspectives of Time, Cost, and Quality. Civil Engineering Dimension, [S. l.], v. 25, n. 2, p. 115-125, 2023. DOI: 10.9744/ced.25.2.115-125. Disponível em: https://ced.petra.ac.id/index.php/civ/article/view/26419. Acesso em: 19 apr. 2024.