Turman, ., and . Supijatno. 2015. “Pengelolaan Panen Tanaman Kelapa Sawit (Elaeis Guineensis Jacq.) Di Kota Waringin Timur, Kalimantan Tengah”. Buletin Agrohorti 3 (3): 340-49. https://doi.org/10.29244/agrob.v3i3.15811.