SAMAH, Rozana; KAMARUDDIN, Roslina; EAM, Lim Hock. Efficiency Analysis of Pond Fish Culture System in Negeri Kedah and Pulau Pinang: Data Envelopment Analysis Approach. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 27, n. 1, p. 154–166, 2016. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/5669. Acesso em: 1 oct. 2025.