Ja’farAA, Supijatno, Djoefrie‬‪HB. Manajemen Pemanenan Kelapa Sawit (Elaeis guineensis Jacq.) di Kebun Tanah Gambus, Sumatera Utara. Bul. Agrohorti [Internet]. 2023May30 [cited 2024Jul.3];11(2):223-32. Available from: https://jai.ipb.ac.id/index.php/bulagron/article/view/47239