RADKEVYCH, Valentyna. Cost efficiency improvement for vocational training of future skilled workers at VET schools. Professional Pedagogics, Kyiv, n. 4, p. 19–27, 2012. DOI: 10.32835/2223-5752.2012.4.19-27. Disponível em: https://jrnls.ivet.edu.ua/1/article/view/415. Acesso em: 10 jul. 2026.