Fackrurrozi., Ahmad Junaedi, and Derajat Matra Deden. “Manajemen Pemanenan Kelapa Sawit (Elaeis Guineensis Jacq.) Di Kebun Rambutan, Serdang Bedagai, Sumatera Utara”. Buletin Agrohorti 7, no. 3 (September 1, 2019): 319-328. Accessed April 29, 2024. https://jai.ipb.ac.id/index.php/bulagron/article/view/30259.