YAP, Chee Kong; PENG, Shih Hao Tony; LEOW, Chee Seng. Contamination in Pasir Gudang Area, Peninsular Malaysia: What can we learn from Kim Kim River chemical waste contamination?. International Journal of Humanities and Education Development (IJHED), [S. l.], v. 1, n. 2, p. 1–4, 2019. DOI: 10.22161/jhed.1.2.4. Disponível em: https://theshillonga.com/index.php/jhed/article/view/497.. Acesso em: 22 oct. 2026.