The role of communication activities of chambers of commerce in the Eastern Province in shaping companies’ awareness of the services provided: a survey study. The International Journal of Educational Sciences and Arts, [S. l.], v. 4, n. 5, 2025. DOI: 10.59992/IJESA.2025.v4n5p7. Disponível em: https://vsrp.co.uk/index.php/ijesa/article/view/913. Acesso em: 1 jul. 2026.