Samuel Morales Simanjuntak,
Master of Management Science, Economics and Business, Universitas Sumatera Utara, Indonesia
Siti Putri Luthfiyyah,
Master of Management Science, Economics and Business, Universitas Sumatera Utara, Indonesia
Astrea Wulanda,
Master of Management Science, Economics and Business, Universitas Sumatera Utara, Indonesia
Syafrizal Helmi Situmorang,
Master of Management Science, Economics and Business, Universitas Sumatera Utara, Indonesia
Beby Karina Fawzeea Sembiring,
Master of Management Science, Economics and Business, Universitas Sumatera Utara, Indonesia