Perdana, A. et al. 2016. Manajemen Pemanenan Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) di Kebun Serawak Damai. Buletin Agrohorti. 4, 2 (May 2016), 241–249. DOI:https://doi.org/10.29244/agrob.v4i2.15027.