The degree of application of human engineering elements (Ergonomics) and its relationship to the organizational happiness : A case study of Palestine Technical College. Palestine Technical College Journal for Research and Studies, [S. l.], v. 8, n. 1, p. 270–325, 2026. DOI: 10.47641/wt9vkt22. Disponível em: https://journals.ptcdb.edu.ps/index.php/PTCJRS/article/view/44. Acesso em: 28 apr. 2026.