Triswandana, Erick. “Penilaian Risiko K3 Dengan Metode HIRARC”. UKaRsT 4, no. 1 (April 29, 2020): 96–108. Accessed May 2, 2024. https://ojs.unik-kediri.ac.id/index.php/ukarst/article/view/788.