FRANCIS, P. K.; ESTIM, A.; SIDIK, M. J. Oil and Grease Pollution in the West Coast of Sabah and Water Quality Index for the Conservation of Marine Biota: 10.32526/ennrj/22/20230314. Environment and Natural Resources Journal, Nakhon Pathom, Thailand, v. 22, n. 4, p. 321–334, 2024. Disponível em: https://ph02.tci-thaijo.org/index.php/ennrj/article/view/251676. Acesso em: 16 sep. 2026.