SIMANJUNTAK, D. M. .; RAHMAWATI, N. .; SIPAYUNG, R. . Respons Pertumbuhan dan Produksi Tanaman Jagung Manis Terhadap Aplikasi Biochar dan Pupuk Organik Cair. Jurnal Online Pertanian Tropik, [S. l.], v. 5, n. 3, p. 370–376, 2019. DOI: 10.32734/jopt.v5i3.3102. Disponível em: https://idjpcr.usu.ac.id/jpt/article/view/3102. Acesso em: 4 aug. 2025.