(Anuruktrakoon) PNM, (Saechua) PHD, Namsena S. The Guidelines for the Development of Mindfulness of Secondary School Students in Singburi Province. dhammathas [internet]. 2023 Jun. 29 [cited 2026 Apr. 22];23(2):67-80. available from: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/259807