Jumrongpeng จตุพร, and Inthonhongpai ศิราณีย์. 2021. “PREDICTIVE FACTORS OF EXERCISE BEHAVIORS OF LATE SCHOOL-AGE CHILDREN LIVING IN MUANG DISTRICT, MAHASARAKHAM PROVINCE”. JOURNAL OF THE POLICE NURSES 13 (2). Bangkok, Thailand:418-26. https://he01.tci-thaijo.org/index.php/policenurse/article/view/250894.