Lamdo, Herfandi, Nabillah Anissa, and Damsir Damsir. “Effect of Planting Media and Poultry Manure Fertilizier on Growth And Weight OF Lettuce”. Jurnal Pertanian 14, no. 2 (October 20, 2023): 92–101. Accessed May 14, 2024. https://ojs.unida.ac.id/jp/article/view/9606.