ALKHAWALDEH, Ali; ALSHARAFAT, Saleh. The Effect of the Negotiation Strategy on Value-Based Management among The Principals of Public Schools in Zarqa Governorate. Al-Balqa Journal for Research and Studies, [S. l.], v. 24, n. 2, p. 44–58, 2021. DOI: 10.35875/1105-024-002-004. Disponível em: https://ajrs.ammanu.edu.jo/ojs/index.php/albalqajournal/article/view/123.. Acesso em: 10 oct. 2026.