ใจดี ณ, Bodeerat C, Dokchan P. BEHAVIOR OF WEARING HELMETS OF PEOPLE OF PEOPLE IN SAWZNKHALOK MUNICIPALITY, SAWANKHALOK DISTRICT, SUKHOTAI PROVINCE. JPR [internet]. 2025 Apr. 29 [cited 2026 Oct. 9];8(1):หน้า 221 - 231. available from: https://so03.tci-thaijo.org/index.php/JPR/article/view/286715