Kucher, Dmitry E., <sup><span>People’s Friendship University of Russia (RUDN University)</span></sup>, Russian Federation
Lembaga Mitra
LOKASI
Le Polonia Hotel & Convention
Jl. Jenderal Sudirman No. 14-18, Madras Hulu, Medan Polonia, Kota Medan, Sumatera Utara
KONTAK
Lembaga Mitra