Siriporn Potidokmai และ Sombat Kusumavalee. (2019) The meaning of employee engagement of Thai public hospitals under the ministry of public health. National Institute of Development Administration:ม.ป.ท.Siriporn Potidokmai และ Sombat Kusumavalee. 2019. The meaning of employee engagement of Thai public hospitals under the ministry of public health. ม.ป.ท.:National Institute of Development Administration;Siriporn Potidokmai และ Sombat Kusumavalee. The meaning of employee engagement of Thai public hospitals under the ministry of public health. ม.ป.ท.:National Institute of Development Administration, 2019. Print.