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CALL FOR PAPER: "IJBE: Integrated Journal Business and Economics"
CALL FOR PAPER: "IJBE: Integrated Journal Business and Economics"
Echo Perdana Kusumah
Universitas Bangka Belitung
http://ijbe-research.com
http://semeabb.ijbe-research.com
echo@ijbe-research.com
Universitas Bangka Belitung
http://ijbe-research.com
http://semeabb.ijbe-research.com
echo@ijbe-research.com