Prangthong Changthum และ Ratrhai Porncharoen. (2023) The Perception of Visual Acuity to relieve Fatigue Symptoms From Technological Devices in the Digital Age. <i>Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University</i>, <i>17</i>(1), 16-28.Prangthong Changthum และ Ratrhai Porncharoen. "The Perception of Visual Acuity to relieve Fatigue Symptoms From Technological Devices in the Digital Age". Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 17 (2023):16-28.Prangthong Changthum และ Ratrhai Porncharoen. The Perception of Visual Acuity to relieve Fatigue Symptoms From Technological Devices in the Digital Age. Pibulsongkram Rajabhat University:ม.ป.ท. 2023.