Sitompul, Rahmadi https://orcid.org/0000-0003-2631-4502
Berliani, Kaniwa https://orcid.org/0009-0005-8426-2589
Lhota, Stanislav https://orcid.org/0000-0003-3630-5677
Kozok, Uli https://orcid.org/0000-0002-1317-980X
Siregar, Julius Paolo
Funding for this research was provided by:
Primate Conservation, Inc.
Kementerian Keuangan Republik Indonesia (LPDP PK-189)
Article History
Received: 9 March 2025
Accepted: 2 June 2025
First Online: 25 June 2025
Declarations
:
: The authors have no relevant financial or non-financial interests to disclose.
: This study was conducted in accordance with the principles of the Declaration of Helsinki and was approved by the Ethics Committee of Universitas Sumatera Utara (No: 90/KEPK/USU/2023).
: Verbal informed consent was obtained prior to the interview.