Bambang Nur Alamsyah Lubis
University of Prima Indonesia, Medan
Indonesia

Tazari Putri Afrilyani
University of Prima Indonesia, Medan

Sri Wahyuni Girsang
University of Prima Indonesia, Medan

Bintang Mangasih Tua Sihite
University of Prima Indonesia, Medan

Shandy Chandra
University of Prima Indonesia, Medan

Agus Permadi
University of Prima Indonesia, Medan