MATHEUS, Rupa; KANTUR, Donatus. Perbaikan Kualitas Kimia Vertisol Melalui Pemberian Bahan Organik Mucuna, Crotolaria, dan Dosis Pupuk Hayati. Jurnal Ilmu Pertanian Indonesia, [S. l.], v. 27, n. 3, p. 444–453, 2022. DOI: 10.18343/jipi.27.3.444. Disponível em: https://journal.ipb.ac.id/JIPI/article/view/40497. Acesso em: 24 dec. 2025.