Ex2.หาคู่มือ Arena (pdf)

http://studerende.au.dk/fileadmin/www.asb.dk/servicekatalog/IT/Analysevaerktoejer/Arena/Arena_User_s_Guide_EN.pdf

https://drive.google.com/file/d/148ViJCl1fIyXmMMSiRo0av0U8IN4s5S9/view?usp=sharing