Nguyen, M. T., M. Phayung, V. H. Duong, and M. Maleerat. “New Data about Library Service Quality and Convolution Prediction”. CTU Journal of Innovation and Sustainable Development , vol. 15, no. Special issue: ISDS, Oct. 2023, pp. 30-38, doi:10.22144/ctujoisd.2023.032.