JAHONGA, Wilberforce. Level of STEM Academic Programs on Unemployment Duration of Graduates of National Polytechnics in Kenya: A Cox Proportional Hazards Model Approach. American Journal of STEM Education, [S. l.], 2025. DOI: 10.32674/z0ng7c58. Disponível em: https://ojed.org/STEM/article/view/8325. Acesso em: 6 mar. 2026.