Yogaswara, Dendi, and Ranti Riyantini. “Quality Control Analysis of Bored Pile Foundation Based on PDA Test and PIT Test”. Jurnal Teknik Sipil 21, no. 1 (April 10, 2025): 32–47. Accessed June 14, 2025. http://114.7.153.31/index.php/jts/article/view/7345.