IrfandaM. and SantosaE. (2016) “Peramalan Produksi Kelapa Sawit (Elaeis guineensis Jacq.) di Perkebunan Sei Air Hitam berdasarkan Kajian Faktor Agroekologi”, Buletin Agrohorti, 4(3), pp. 282-287. doi: 10.29244/agrob.v4i3.14257.