[1]
C. . Takkachonchoochai, N. . Mune, and T. . Khamthiang, “Relationship between stress factors and stress levels in the situation of the Coronavirus-2019 among restaurant owners in the surrounding areas of Chiang Rai Rajabhat University”, ubruphjou, vol. 12, no. 3, pp. 35–46, Dec. 2023.