1. Barker, G. E., & Ricardo, C. (2005). Young men and the creation of masculinity in Sub-Saharan Africa: Implications for HIV/AIDS, conflict and violence. Washington DC: World Bank.
2. Busseto, L., Wick, W., & Gumbinger, C. (2020). How to use and assess qualitative research methods, Neorological Research and Practice, Article No. 14. Retrived: https://doi.org/10.1186/s42466-020-00059-z
3. Cherry,K. (2022).How Social Learning Theory Works. Retrived: https://www.verywellmind.com
4. Chingombe, S., & Higgs, P. (2019). Philosophical Reflections on Ubuntu in the context of Cooperative Learning. https://www.researchgate.net/publication/333218713
5. Dornyei, Z. (2007). Research methods in applied linguistics: Quantitative, qualitative, and mixed methodologies, Oxford: Oxford University Press.