Funding for this research was provided by:
Universitas Ahmad Dahlan Research and Community Centre (PKU-002/SP3/LPP-UAD/IV/2017)
Received: 5 September 2019
Accepted: 26 May 2020
First Online: 3 June 2020
Ethics approval and consent to participate
: All procedures performed in the study were in accordance with the ethical standards of the institutional research committee and the 164 Declaration of Helsinki and its later amendments. This study was approved by the Ethics Committee of Universitas Ahmad Dahlan which refers to the WHO-CIOMS 2016 ethics guideline. The researcher was ensured the privacy of the informants by using pseudonym, all of whom gave the written informed consent before FGD. They were also informed that participants in this study would be voluntary, and that they could withdraw from this study at any time.
: Not applicable.
: The authors declare that no competing interests exist.