Sairung Thita และ Kritiya Ariya. (2020) The Development of the Instructional Model Based on Local Context Enhancing the 21st-Century Career Skills for Students in NangLae Sub-district, Chiangrai Province. RANGSIT UNIVERSITY:ม.ป.ท.Sairung Thita และ Kritiya Ariya. 2020. The Development of the Instructional Model Based on Local Context Enhancing the 21st-Century Career Skills for Students in NangLae Sub-district, Chiangrai Province. ม.ป.ท.:RANGSIT UNIVERSITY;Sairung Thita และ Kritiya Ariya. The Development of the Instructional Model Based on Local Context Enhancing the 21st-Century Career Skills for Students in NangLae Sub-district, Chiangrai Province. ม.ป.ท.:RANGSIT UNIVERSITY, 2020. Print.