COMPARISON OF MODERATE-TO-VIGOROUS PHYSICAL ACTIVITY LEVELS BETWEEN PHYSICAL EDUCATION, SCHOOL RECESS AND AFTER-SCHOOL TIME IN SECONDARY SCHOOL STUDENTS: AN ACCELEROMETER-BASED STUDY. Kinesiology. 2017;49(2):242-251. Accessed August 19, 2025. https://ojs.srce.hr/index.php/kinesiology/article/view/5775