STRATEGIC IMPACT OF EDWARD DEMING’S TQM PRINCIPLES ON A HEALTHY AND PRODUCTIVE ELEMENTARY SCHOOL ENVIRONMENT. PIONIR: JURNAL PENDIDIKAN, [S. l.], v. 14, n. 3, p. 391–402, 2025. DOI: 10.22373/pjp.v14i3.32490. Disponível em: https://www.jurnal.ar-raniry.ac.id/index.php/Pionir/article/view/32490. Acesso em: 29 apr. 2026.