Sirayi, S. and Msuthwana, V. 2026. Frugal Innovation as a Catalyst for Youth Skills Development in South Africa’s Resource-Constrained Environments: A Literature Review. GILE Journal of Skills Development. 6, 2 (Oct. 2026), 208–222. DOI:https://doi.org/10.52398/gjsd.2026.v6.i2.pp208-222.