ET.AL, Abobakr S. S. Ahmed,. The Infleuence of Total Quality Management (Continues Improvement and Training) on the Public and Private HealthcareInstitutions Effectiveness in Yemen . Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 13, p. 89–104, 2021. DOI: 10.17762/turcomat.v12i13.8236. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/8236. Acesso em: 13 oct. 2025.