TRAN, T. T. L.; DO, V. L.; VU, H. P. Vietnam’s processing and manufacturing industry-energy efficiency and total factor productivity . Economics and Business Letters, [S. l.], v. 15, n. 2, p. 95–108, 2026. Disponível em: https://reunido.uniovi.es/index.php/EBL/article/view/22988. Acesso em: 25 may. 2026.