G. Degani, “Digestible energy of protein in blue gourami (Trichogaster trichopterus) feed”, Indian J. Fish., vol. 49, no. 2, pp. 193–197, Sep. 2011, Accessed: Jun. 03, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJF/article/view/8332