Gustiar F, Munandar M, Amar M, Arsi A, Pitayati PA, Amanah TO, et al. Growth of Pakcoy (Brassica rapa L.) Hydroponic System Using Nutrients of Catfish Cultivation Waste. J. Lahan Suboptimal [Internet]. 2022 Apr. 1 [cited 2026 Jun. 15];11(1):86-93. Available from: https://jlsuboptimal.unsri.ac.id/index.php/jlso/article/view/560