WITJAKSONO, Armanto. Real Option Analysis (ROA). Journal The Winners, [S. l.], v. 4, n. 1, p. 54–61, 2003. DOI: 10.21512/tw.v4i1.3804. Disponível em: https://journal.binus.ac.id/index.php/winners/article/view/3804. Acesso em: 28 apr. 2025.