Indonesian Accreditation Ranking :
Bekerja-sama dengan:
Statistics demonstrate that, on common, U.S. providers drop 50 % of their buyers every 5 years.
스티커제작
INDEXED BY:
This work is licensed under a Creative Commons Attribution 4.0 International License.
CSRID Journal Editor's Office:
Universitas Potensi Utama. Jl. K.L. Yos Sudarso Km 6,5 No.3-A Telp. (061) 6640525 Ext. 214 Tanjung Mulia Medan 20241