Analisis Kandungan Bahan Organik Tanah di Kebun PTPN IV Kebun Sei Putih Kabupaten Deli Serdang, Kecamatan Galang. PUCUK : Jurnal Ilmu Tanaman, [S. l.], v. 5, n. 1, p. 19–24, 2025. DOI: 10.58222/pucuk.v5i1.451. Disponível em: http://www.jurnal.faperta-unras.ac.id/index.php/pucuk/article/view/451. Acesso em: 6 nov. 2026.