http://orcid.org/0000-0001-6158-5039
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Acknowledgements
The National Research Foundation (NRF) supported this work financially. Opinions, findings, and conclusions are those of the authors and the NRF accepts no liability.
Additional information
Notes on contributors
Cathy M. Dzerefos
Dr. Cathy M. Dzerefos is a postdoctoral fellow in the School of Mathematics, Sciences and Technology Education at North-West University. Cathy has engaged in community-based action research with indigenous people of the Limpopo and North West Provinces of South Africa and supported schools on the eco-schools program. She has a special interest in edible insects, medicinal plants, and mistletoes.
Luiza O. de Sousa
Dr. Luiza O. de Sousa is a senior lecturer in the Faculty of Education at North-West University in the Geography Education and Environmental Education Department. Luiza researches in pre-service and in-service teacher education. She has a strong focus on environmental education for sustainable development in communities.