Berliana, Annisa Nur, and Muhammad Fadillah Zulhayudin. “Analysis of Portable Fire Extinguishers and Evacuation Facilities Based on National Regulations”. Periodicals of Occupational Safety and Health 4, no. 2 (October 31, 2025): 22–28. Accessed February 17, 2026. http://journal2.uad.ac.id/index.php/posh/article/view/15831.