CHAN, C.; CHONG, W.; MUKHTAR , R. A. . Pile Dynamic Analyzer (PDA) Test: An Overview of the Pile Integrity Evaluation Technique. Progress in Engineering Application and Technology, [S. l.], v. 1, n. 1, p. 48–54, 2020. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/81. Acesso em: 29 jun. 2022.