Thadrong, N., K. Duangchatom, and P. Phoojomjit. “Program Development Collaborative Leadership of Administrators under Mahasarakham Provincial Administration Organization”. Journal for Developing the Social and Community, vol. 8, no. 1, Apr. 2021, pp. 329-46, https://so03.tci-thaijo.org/index.php/rdirmu/article/view/242435.