Nababan, Martua Yan Steward
Fatriasari, Widya
Wistara, Nyoman J http://orcid.org/0000-0002-7093-9385
Funding for this research was provided by:
Kementerian Riset Teknologi Dan Pendidikan Tinggi Republik Indonesia (079/SP2H/LT/DRPM/II/2016)
Article History
Received: 11 February 2020
Revised: 10 May 2020
Accepted: 5 June 2020
First Online: 11 June 2020