De Santis, Cristiana, and Irene Stanzione. “Perception of Soft Skills. Adaptation and Try-Out of the 3SQ - Soft Skill Self-Evaluation Questionnaire for Lower Secondary School Students”. ITALIAN JOURNAL OF EDUCATIONAL RESEARCH, no. 25 (December 11, 2020): 63–73. Accessed April 25, 2024. https://ojs.pensamultimedia.it/index.php/sird/article/view/4364.