1.
Markus-Narvila I, Ročāne M. THE IMPACT OF RECESS  BREAKS IN THE LEARNING PROCESS ON PRIMARY SCHOOL STUDENTS’ CONCENTRATION SKILLS. EID [Internet]. 2024 Jan. 15 [cited 2024 Dec. 4];2(7):64-71. Available from: https://journals.ru.lv/index.php/EID/article/view/7360