Dianawati, Putri, and Erwin Dyah Nawawinetu. “FACTORS RELATED TO UNSAFE BEHAVIOR OF PILE WORK AT PT WASKITA KARYA (PERSERO) HIGHWAY PROJECT KLBM SECTION 2 WADUK BUNDER AREA”. Journal of Vocational Health Studies 2, no. 1 (November 7, 2018): 28–33. Accessed August 5, 2024. https://e-journal.unair.ac.id/JVHS/article/view/10356.