Using Flexible Budget in Performance Evaluation an and Management Decision Making(Case study of the Syrian Company for Cement and Building Materials in Hama). Journal of Hama University , [S. l.], v. 2, n. 4, 2019. Disponível em: https://hama-univ.edu.sy/ojs/index.php/huj/article/view/204. Acesso em: 25 apr. 2026.