#Principal Component Analysis
Siwatt Pongpiachan* School of Social and Environmental Development, National Institute of Development Administration (NIDA) , Qiyuan Wang 2,3,*, Ronbanchob Apiratikul 4, Danai Tipmanee 5, Yu Li 6, Li Xing 7, Guohui Li 2, Yongming Han 2,3 , Junji Cao 2, Ronald C. Macatangay 8, Saran Poshyachinda 8, Aekkapol Aekakkararungroj 9 and Muhammad Zaffar Hashmi 10
Siwatt Pongpiachan* School of Social and Environmental Development, National Institute of Development Administration (NIDA); Kanjana Thumanu;, Waraporn Tanthanuch; Danai Tipmanee; Panatda Kanchai; Klaus Schwarzer and Somchai Tancharakorn