Funding for this research was provided by:
LPDP/Lembaga Pengelola Dana Pendidikan (S-494/LPDP.3/2018)
Text and Data Mining valid from 2019-06-10
Received: 10 March 2019
Accepted: 29 May 2019
First Online: 10 June 2019
Ethics approval and consent to participate
: This protocol were approved by Research Ethics Committee of Universitas Padjadjaran No 676/UN6.KEP/EC/2018.
: Not applicable.
: The authors declare that they have no competing interest.