The impact of the dimensions of social capital on the innovative behavior : the role of self-efficacy by application on the company of ( MTN YEMEN). The Scientific Journal of University of Saba Region, [S. l.], v. 4, n. 2, 2022. DOI: 10.54582/TSJ.2.2.36. Disponível em: https://www.sj.usr.ac/index.php/files/article/view/66. Acesso em: 2 june. 2026.