KurniawanI.E. and Purwono. 2018. Tebang, Muat dan Angkut di Wilayah PG Madukismo, Yogyakarta. Buletin Agrohorti. 6, 3 (Sep. 2018), 354-361. DOI:https://doi.org/10.29244/agrob.v6i3.21101.