Funding for this research was provided by:
Kementerian Sains, Teknologi dan Inovasi (02-05-23-SF0015)
Received: 7 March 2018
Accepted: 14 August 2019
First Online: 5 September 2019
Ethics approval and consent to participate
: <i>Averrhoa bilimbi</i> leaves collection has obtained prior permission from the orchard owner, Azimah Amanah.
: Not applicable
: The authors declare that they have no competing interests.