HASHIM, M.; ISMAIL, R.; KHALID, K. Isu dan Pengurusan Sisa Pepejaldi Pulau Pangkor, Perak: Issues and Solid Waste Management in Pulau Pangkor, Perak. Perspektif Jurnal Sains Sosial dan Kemanusiaan, [S. l.], v. 3, n. 1, p. 78–94, 2011. Disponível em: https://ejournal.upsi.edu.my/index.php/PERS/article/view/1593. Acesso em: 7 may. 2024.