Demonstration School of Suan Sunandha Rajabhat University  congratulations to  Mr.Jamorn Sirikanna, teacher of the guidance and student development activities group. that has been published research articles on "Development of indicators and criteria to assess happiness in learning with digital learning of secondary school students. Suan Sunandha Rajabhat University Demonstration School (The Development of Indicators and Criteria for Assessing Happiness in Digital Learning Management among Secondary School Students at Demonstration School of Suan Sunandha Rajabhat Universtiy) in the journal Journal of Humanities and Social Sciences, Suan Sunandha Rajabhat University Vol.7 No.1 January - June 2024 TCI Group Base 2