“The Effect of Aeration on The Growth and Production of Lettuce (Lactuca Sativa L.) Using the Floating Raft Hydroponic System”. 2022. Jurnal BETA (Biosistem Dan Teknik Pertanian) 10 (1): 121-28. https://doi.org/10.24843/JBETA.2022.v10.i01.p12.