Sarayuthpitak J, Rodpipat S, Duangkam J, Eakronnarongchai W. STRATEGIES FOR PROMOTING PHYSICAL ACTIVITY OF UPPER ELEMENTARY SCHOOL STUDENTS IN BANGKOK THROUGH ADMINISTRATING SCHOOL HEALTH PROGRAMS. JSSH [internet]. 2019 Aug. 30 [cited 2026 Sep. 20];20(2):111-25. available from: https://he02.tci-thaijo.org/index.php/spsc_journal/article/view/240457