D P, Kartika K, NS K. OPTIMALISASI PERTUMBUHAN DAN PRODUKSI 1 VARIETAS DAN 3 AKSESI UBI KAYU PADA LAHAN ULTISOL DENGAN PENAMBAHAN CENDAWAN PELARUT FOSFAT (CPF): Optimizing Growth and Production of 1 Variety and 3 Accessions of Cassava on Ultisols with the Addition of Phosphate Solubilizing Fungi (PSF). env. 2018;7(2). Accessed September 30, 2026. https://journal.ubb.ac.id/index.php/enviagro/article/view/309