Usman, Faisal, Sukriming Sapareng, and Yasmin Yasmin. “Analysis of the Utilization of Liquid Organic Fertilizer (Eco Enzyme) and Ab Mix in Nutrient Solutions in Hydroponic Lettuce Cultivation”. Jurnal Pertanian Terpadu 13, no. 1 (May 22, 2025): 1-12. Accessed November 10, 2026. https://www.ojs.stiperkutim.ac.id/index.php/jpt/article/view/574.