2025. Growth and Production Response of Lettuce (Lactuca Sativa, L) Due to GDM Liquid Organic Fertilizer and NPK Mutiara Concentration. International Journal of Latest Technology in Engineering Management & Applied Science. 14, 7 (Aug. 2025), 721–726. DOI:https://doi.org/10.51583/IJLTEMAS.2025.1407000086.