1.
Uapongkitikul N, Suppapitiporn S. Mental health of students in the upper level of a secondary school in Bangkok education service area office 1ะ A case study. . Chula Med J [internet]. 2023 Oct. 6 [cited 2025 Apr. 12];53(4). available from: https://he05.tci-thaijo.org/index.php/CMJ/article/view/975