NasutionA.A., SopandieD. and LontohA.P. 2024. Pengelolaan Gulma Kelapa Sawit (Elaeis guineensis Jacq.) di Kebun Negeri Lama Selatan, Sumatera Utara. Buletin Agrohorti. 12, 1 (Jan. 2024), 1-12. DOI:https://doi.org/10.29244/agrob.v12i1.51386.