THE IMPACT OF COLOUR ON STUDENTS’ PERCEPTION IN LEARNING SPACES. Tikrit Journal of Engineering Sciences, [S. l.], v. 28, n. 2, p. 33–43, 2021. DOI: 10.25130/tjes.28.2.03. Disponível em: https://www.tj-es.com/ojs/index.php/tjes/article/view/186.. Acesso em: 9 sep. 2026.