Amal Jr, Muchlisul, Julie Ekasari, Nurhayati Br Tarigan, Dedi Jusadi, and Mia Setiawati. 2026. “Evaluation of Feeds With Different NSP Levels on Digestive Enzyme Activity, Intestinal Histology, and Digestibility of Nile Tilapia Oreochromis Niloticus”. Jurnal Akuakultur Indonesia 25 (2): 247-59. https://doi.org/10.19027/jai.25.2.247-259.