Sirayi, S., and V. Msuthwana. “Frugal Innovation As a Catalyst for Youth Skills Development in South Africa’s Resource-Constrained Environments: A Literature Review”. GILE Journal of Skills Development, vol. 6, no. 2, Oct. 2026, pp. 208-22, doi:10.52398/gjsd.2026.v6.i2.pp208-222.