Phoolawan, P., Nipaporn Chanamarn, & Jiraporn Jumpajan. (2024). Effect of smartphone applications on reducing the pain of office syndrome among staff at Sakon Nakhon Rajabhat University: a quasi-experimental design: 10.55131/jphd/2024/220306. Journal of Public Health and Development, 22(3), 61–72. https://doi.org/10.55131/jphd/2024/220306