RAMADHANI, C.; SUMARDI, S.; MURCITRO, B. G. PEMBERIAN DUA JENIS AMELIORAN TERHADAP PERFORMA TANAMAN OKRA (Abelmoschus esculentus) PADA ULTISOL. Jurnal Ilmu-Ilmu Pertanian Indonesia, [S. l.], v. 21, n. 2, p. 121–128, 2019. DOI: 10.31186/jipi.21.2.121-128. Disponível em: https://ejournal.unib.ac.id/JIPI/article/view/9783. Acesso em: 2 may. 2024.