Supplying Liquid Organic Fertilizer (POC) With Organic Waste Materials On The Growth And Product of Lettuce (Lactuca Sativa L.) . agriscience [Internet]. 2021 Jul. 6 [cited 2025 Mar. 19];4(2):104-12. Available from: http://agriculturalscience.unmerbaya.ac.id/index.php/agriscience/article/view/53