OSAMA AHMED ABDELKADER. A proposed benchmark guide for customer engagement rating via YouTube channels. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 13, p. 6286–6296, 2021. DOI: 10.17762/turcomat.v12i13.9911. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/9911. Acesso em: 7 may. 2024.