Pangon, Phatarawan. “FACTORS AFFECTING THE EFFICIENCY OF FIRE PROTECTION AND SUPPRESSION OF A HOSPITAL IN KRABI PROVINCE”. Krabi Medical Journal 4, no. 2 (February 3, 2022): 37–47. Accessed May 21, 2024. https://he01.tci-thaijo.org/index.php/KBJ/article/view/254579.