Author
O
Oktaviandi Bertua Pardede, Universitas Prima Indonesia (Indonesia)
About Journal
Decree No. 0005.26846780/JI.3.1/SK.ISSN/2019.05 – May 14, 2019 (effective from Vol. 9, No. 2, August 2019)
Related ISSN No. – 9772088365005
Decree No. 0005.26846780/JI.3.1/SK.ISSN/2019.05 – May 14, 2019 (effective from Vol. 9, No. 2, August 2019)
Related ISSN No. – 9772088365005
O
Oktaviandi Bertua Pardede, Universitas Prima Indonesia (Indonesia)