TARIGAN, A. .; HANUM, H. Prilaku Petani Dalam Pemupukan Kentang (Solanum tuberosum. L) Di Kabupaten Karo Sumatera Utara. Jurnal Online Pertanian Tropik, [S. l.], v. 6, n. 1, p. 58–61, 2019. DOI: 10.32734/jopt.v6i1.3040. Disponível em: https://idjpcr.usu.ac.id/jpt/article/view/3040. Acesso em: 4 aug. 2025.