Shutidate Yapukdee. (2023) Integrative Process Innovation for Formulation Human Resource Development to Enhance the Skills Needed in the 21st Century on the Basis of Ethnic Diversity Sakon Nakhon Province. <i>Interdisciplinary Academic and Research Journal</i>, <i>3</i>(1), 649-658.Shutidate Yapukdee. "Integrative Process Innovation for Formulation Human Resource Development to Enhance the Skills Needed in the 21st Century on the Basis of Ethnic Diversity Sakon Nakhon Province". Interdisciplinary Academic and Research Journal 3 (2023):649-658.Shutidate Yapukdee. Integrative Process Innovation for Formulation Human Resource Development to Enhance the Skills Needed in the 21st Century on the Basis of Ethnic Diversity Sakon Nakhon Province. DR.KEN Institute of Academic Development and Promotion.:ม.ป.ท. 2023.