Unhasirikul จ., and Chaowakeratipong ช. . . “The Development of an Information System for School Health Service : A Case of Suratthani 2 School”. Journal of Humanities and Social Sciences Suratthani Rajabhat University, vol. 13, no. 2, Dec. 2021, pp. 134-5, https://so03.tci-thaijo.org/index.php/jhsc/article/view/250452.