Dr. Chetoui Nour Eddine et al. 2026. The Role of Physical Education and Sports Class (Quasi-Sports Games) and Proper Nutrition in Preventing Obesity Diseases among Primary School Students from the Perspective of Specialists: A Survey Study Conducted in Tissemsilt Province from the Perspectiv. The Sankalpa: International Journal of Management Decisions. 12, 1 (Jan. 2026), 122–130.