Chaerun, Siti Khodijah http://orcid.org/0000-0002-4137-6253
Winarko, Ronny http://orcid.org/0000-0002-2954-9019
Butarbutar, Petrus Pardomuan
Article History
Received: 30 July 2021
Accepted: 21 April 2022
First Online: 31 May 2022
Declarations
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest. The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.