GUSFANI, I. A.; FARNI, Y.; MAHBUB, . I. A. DAMPAK APLIKASI PUPUK KANDANG AYAM DAN ABU BOILER TERHADAP P-TERSEDIA ULTISOL SERTA HASIL TANAMAN KEDELAI (Glycine Max L.) . Jurnal Riset Kajian Teknologi dan Lingkungan, [S. l.], v. 8, n. 2, p. 376–382, 2026. DOI: 10.58406/jrktl.v8i2.2243. Disponível em: https://www.e-journallppmunsa.ac.id/index.php/jrktl/article/view/2243. Acesso em: 29 apr. 2026.