Zagura F. THE APPLICATION OF PRINCIPLES OF SCIENTIFICITY AND INTEGRABILITY IN PHYSICAL TRAINING TEACHERS’ PROFESSIONAL DEVELOPMENT AT MULTIDISCIPLINARY HIGHER EDUCATION INSTITUTIONS. usc [Internet]. 2022 Dec. 30 [cited 2024 May 4];1(usc15-01):65-8. Available from: https://www.proconference.org/index.php/usc/article/view/uscusc15-01-002