Dalimunthe, Doli Muhammad Ja'far, Faculty of Economics and Business, Universitas Sumatera Utara<br />, Indonesia
Lembaga Mitra
LOKASI
Le Polonia Hotel & Convention
Jl. Jenderal Sudirman No. 14-18, Madras Hulu, Medan Polonia, Kota Medan, Sumatera Utara
KONTAK
Lembaga Mitra