Kien, Tran, Hai Le, Hung Nguyen, Hieu Tran, Thao Nguyen, and Thang Nguyen. 2024. “Improving Nitrogen Recycling in an Aquaponics System by Adding a Composting Process from Fish Sludge”. Science & Technology Development Journal: Science of the Earth & Environment 8 (1), 839-49. https://doi.org/https://doi.org/10.32508/stdjsee.v8i1.752.