Ratih, R.M.S. وآخرون 2020. Socio Demographic Factors and Work Performance of Forest Workers in Cajuput Leaf Harvesting at RPH Nglipar, KPH Yogyakarta. Jurnal Wasian. 7, 2 (ديسمبر 2020), 111–120. DOI:https://doi.org/10.62142/pjyjvh41.