M. L. Khobir, A. Rumondang, M. A. H. J, A. Basriani, and M. I. Batubara, “Optimization of Water Spinach Growth (Ipomoea aquatica) in The Budikdamber System as A Solution for Eco-Friendly Catfish Cultivation (Clarias sp.) in Central Tapanuli Regency”, MJF, vol. 2, no. 02, pp. 70–75, Aug. 2025.