AMPOFO-ANSAH, Christine; ANSAH, Joseph Ampofo. Psychological Contract Breach and Work Performance in the Public Sector in Ghana. International Journal of Technology and Management Research, [S. l.], v. 2, n. 2, p. 38–43, 2020. DOI: 10.47127/ijtmr.v2i2.56. Disponível em: https://ijtmr.ktu.edu.gh/index.php/ijtmr/article/view/56. Acesso em: 25 aug. 2025.