Lukngam, K., Kerdphol Prasopsak, W. and Rattanasermpong, M. (2025) “Motivation for the Work of Personnel of the Lopburi Provincial Administrative Organization”, Interdisciplinary Academic and Research Journal . Maha Sara Kham, TH, 5(6), pp. 271–288. doi: 10.60027/iarj.2025.286873.