[1]
S. N. Afifah and I. Lubis, “Faktor Penentu Produktivitas Tenaga Kerja Panen Kelapa Sawit, Kalimantan Timur”, Bul. Agrohorti, vol. 4, no. 2, pp. 215–223, May 2016, doi: 10.29244/agrob.v4i2.15024.