Makatita, Sri, Fakhrur Razie, and Ratna Ratna. “Pengaruh Amelioran Terhadap Kemasaman Dan Ketersediaan P Tanah Ultisol”. Acta Solum 3, no. 2 (August 7, 2025): 102-109. Accessed October 20, 2025. http://jtam.ulm.ac.id/index.php/actasolum/article/view/2884.