November 7, 2017
Arya Duta Hotel Medan
Jalan Kapten Maulana Lubis No. 8 Medan, Sumatera Utara, Indonesia
Phone: +62 61 4572999
Web: http://www.aryaduta.com
November 8, 2017
Faculty of Agriculture, University of Sumatera Utara
Jalan Prof. A. Sofyan No. 3 Kampus USU Medan 20155
Phone: +62 61 8213236