YI, Ruiying; TAN, Ling. On Tragic Factors of Portia Coughlan’s Death. International Journal of Social Science and Education Research, [S. l.], v. 8, n. 12, p. 33–37, 2025. DOI: 10.6918/IJOSSER.202512_8(12).0005. Disponível em: https://ijosser.org/index.php/ojs/article/view/249. Acesso em: 21 aug. 2026.