Kantichon, Kritsada, and Natha Angsuwiriya. “Environmental Problems: A Study of Language Using Strategies from Online Headlines”. Parichart Journal 35, no. 4 (November 10, 2022): 147–164. accessed September 29, 2026. https://so05.tci-thaijo.org/index.php/parichartjournal/article/view/252788.