Setiawan, Bima Aji, <em>Department of Mechanical Engineering Universitas Negeri Semarang, Indonesia</em>, 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