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Authors
Zwane, MbaIi I. https://orcid.org/0000-0002-5439-3474
Schoeman, Thea https://orcid.org/0000-0002-5831-4550
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Funding
Funding for this research was provided by:
Department of Science and Innovation through the Waste Research, Development and Innovation Roadmap (CSIR/BEI/WRIU/2020/038)
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Article History
Received: 21 August 2024
Accepted: 3 February 2025
First Online: 11 February 2025
Declarations
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: The University of Johannesburg's Ethical Committee (UJ) approved this study on 14 June 2021 (Ethics Reference Number: 2021-06-04/Schoeman). The research study strictly followed the protocol of the University of Johannesburg's Faculty of Science Committee.
: As required by the ethics protocol of UJ, informed consent to participate was obtained from all the study participants. The authors also obtained consent to take pictures of the study participants, the participants were made aware that the results of the study would be published.
: The authors declare no competing interests.
