ABU AL-HAIJA, M. The Extent of Application of the Kaizen Strategy for Continuous Improvement from the Perspective of Palestinian School Principals: A Qualitative Study. Palestine Technical University Research Journal, [S. l.], v. 14, n. 01, p. 26–43, 2026. DOI: 10.53671/pturj.v14i01.697. Disponível em: https://rj.ptuk.edu.ps/index.php/pturj/article/view/697. Acesso em: 1 may. 2026.