Author = Suzan M. El- Mahdy
| Number of Articles: 1 | ||
| 1 | THE ROLE OF PROFESSIONAL TRAINING ACCORDING TO THE DEMING MODEL OF TOTAL QUALITY IN DEVELOPING THE JOB PERFORMANCE OF PRIVATE SCHOOL PRINCIPALS | |
| Volume 52, Issue 1, January 2023, Page 135-158 | ||
| Heba G. Bayoumi; Jehan A. Ragb; Suzan M. El- Mahdy | ||
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