NasutionA. A., SopandieD., and LontohA. P. “Pengelolaan Gulma Kelapa Sawit (Elaeis Guineensis Jacq.) Di Kebun Negeri Lama Selatan, Sumatera Utara”. Buletin Agrohorti, Vol. 12, no. 1, Jan. 2024, pp. 1-12, doi:10.29244/agrob.v12i1.51386.