SEMBIRING, Noor; KRISNA, Nandan Lima. Model for Development of a Business Strategy for Renewable Energy Technology Services. International Journal of Energy Economics and Policy, [S. l.], v. 9, n. 6, p. 65–70, 2019. Disponível em: https://econjournals.com/index.php/ijeep/article/view/7951. Acesso em: 22 dec. 2024.