V. Mthombeni, R. Khwidzhili, E. Zwane, and V. Mmbengwa, “Assessment of Small-Scale Farmers’ Perceptions Towards the Sustainability of Soybean Production in Nkangala District Municipality of the Mpumalanga Province”, S Afr. Jnl. Agric. Ext., vol. 52, no. 4, pp. 166–184, Oct. 2024, doi: 10.17159/2413-3221/2024/v52n4a18410.