Christian Orchard Tharanon Peranginangin , Bismar Nasution,. (2020). Changes in The Position Paradigm of Workers in Plantation State-Owned Enterprises Post of The Roundtable on Sustainable Palm Oil (RSPO) Systems Implementation. International Journal of Advanced Science and Technology, 29(7), 4288-4296. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/23222