Phongnumkul, A., Savangkit, W., Phitphibun, P. and Phitphibun, C. (2020) “ The Development of Welfare Management System for Wiang Subdistrict Administration Organization, Wiang Pa Pao District, Chiang Rai”, Journal of Information Science Research and Practice , 38(2), pp. 71–83. doi: 10.14456/jiskku.2020.11.