Samah, R., Kamaruddin, R. and Eam, L. H. (2016) “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), 27(1), pp. 154–166. Available at: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/5669 (Accessed: 3 July 2024).