Diana, Nunik, and Dian Indratmi. “Study of Growth and Production of Cotton Crops on Organic and Inorganic Fertilization”. Journal of Tropical Crop Science and Technology 4, no. 1 (March 31, 2022): 1–6. Accessed September 27, 2024. https://ejournal.umm.ac.id/index.php/jtcst/article/view/29734.