Chaniang, S., P. Meuangkhwa, and K. . Klongdee. “FACTORS RELATED TO SUICIDE RISK BEHAVIORS AMONG SECONDARY SCHOOL STUDENTS IN NAKHON PHANOM PROVINCE”. JOURNAL OF THE POLICE NURSES, vol. 12, no. 1, June 2020, pp. 28-35, https://he01.tci-thaijo.org/index.php/policenurse/article/view/228695.