Putthai P, Mettakunpitak N, Homman J, Srisuriyawet R. Effect of the TPB -based intervention on e-cigarette smoking prevention among elementary school students at Pong Nam Ron District in Chanthaburi Province. TJN [internet]. 2025 Mar. 7 [cited 2026 Sep. 21];74(1):20-9. available from: https://he02.tci-thaijo.org/index.php/TJN/article/view/269619