Sindano, Gerson, Christina N. Utete, and Alex M. Ilukena. “Environmental Protection Using Indigenous Knowledge (IK) Methods and Skills for Sustainability: Case Study in the Kavango East Region”. The Namibia CPD Journal for Educators (November 13, 2018): 106–122. Accessed November 22, 2024. https://journals.unam.edu.na/index.php/NCPDJE/article/view/1303.