Tongkhan, Jaruwan, and Maneeya Surat. “The Development of the Measurement Instruments of the Media Literacy Skills in the 21st Century for 6th Grade Students in Nongbualamphu Province: The Development of the Measurement Instruments of the Media Literacy Skills in the 21st Century for 6th Grade Students in Nongbualamphu Province”. RATANABUTH JOURNAL 5, no. 1 (April 30, 2023): 142–155. accessed August 8, 2025. https://so07.tci-thaijo.org/index.php/rtnb/article/view/2503.