Jitta Junkhonkhan และ Chumnian Pollaharn. (2022) Guidelines for Developing Executive Roles in Educational Resource Management in the Network Group to Promote the Efficiency of Special Education Centers Network Group 9. <i>Interdisciplinary Academic and Research Journal</i>, <i>2</i>(6), 325-342.Jitta Junkhonkhan และ Chumnian Pollaharn. "Guidelines for Developing Executive Roles in Educational Resource Management in the Network Group to Promote the Efficiency of Special Education Centers Network Group 9". Interdisciplinary Academic and Research Journal 2 (2022):325-342.Jitta Junkhonkhan และ Chumnian Pollaharn. Guidelines for Developing Executive Roles in Educational Resource Management in the Network Group to Promote the Efficiency of Special Education Centers Network Group 9. DR.KEN Institute of Academic Development and Promotion:ม.ป.ท. 2022.