Sanjimbi, A. S. ., Somandjinga, J. L. ., Reis, C. F. ., & Luciano, E. P. . (2026). Knowledge management and innovation in SMEs: Case study in Lubango city/Angola. International Journal of Innovative Research and Scientific Studies, 9(3), 21–27. https://doi.org/10.53894/ijirss.v9i3.11323