People

Reviewer

Retna Astuti K.M.S, Universitas Medan Area, Indonesia

Abdul Kadir, Universitas Medan Area, Indonesia

Mohammad Kamarul Yussof, Universiti Sains Malaysia, Malaysia

Kaiman Turnip, Universitas Medan Area, Indonesia

Marlon Sihombing, Universitas Sumatera Utara, Indonesia

R. Hamdani Harahap, Universitas Sumatera Utara, Indonesia

Muhammad Arif Nasution, Universitas Sumatera Utara, Indonesia

Muhammad Syukri Salleh, Universiti Sains Malaysia, Malaysia

Nor Arfan, Universitas Sains Malaysia, Malaysia

Mohammad Zaini Bin Abu Bakar, Universiti Sains Malaysia, Malaysia

Alan Darmawan, Universitaet Hamburg, Germany