SRITHAI, C.; SUWANPHAHU, B.; TANSAKUL, jirawat. The Causal Influence on Assertive Behavior of Upper Secondary School Students in the Southern Border Provinces . Journal of Social Sciences and Humanities Research in Asia, Pattani, Thailand, v. 32, n. 2, p. 37–56, 2026. Disponível em: https://so05.tci-thaijo.org/index.php/psujssh/article/view/283508. Acesso em: 10 oct. 2026.