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Submitted on: 13 July 2017.
Revised on: 24 October 2017.
Accepted on: 15 November 2017.
___________________BULLETIN OF INDONESIAN ECONOMIC STUDIES
Submitted on: 11 February 2019.
Revised on: 03 April 2019.
Accepted on: 25 May 2019.
___________________BULLETIN OF INDONESIAN ECONOMIC STUDIES
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