Undari D, Melati M, Kurniawati A. Effects of Chicken Manure Dose and Application Timing on the Productivity and Microbiological Safety of Lettuce (Lactuca sativa L.). JTCS [Internet]. 2026 Feb. 23 [cited 2026 Apr. 15];13(01):227-40. Available from: https://mail.j-tropical-crops.com/index.php/agro/article/view/962