Kawser, A. R., Hossain, M. A., & Yeasmin, M. F. (2020). Optimizing the Planting Density of Lettuce (Lactuca Sativa) with Tilapia (Oreochromis Niloticus) in a Recirculation Aquaponic System. American Journal of Agricultural Science, Engineering, and Technology, 4(1), 1–11. https://doi.org/10.54536/ajaset.v4i1.41