Ciuchi, Oana Mariana. „Analysis Models of Pupil Class Collectives Focused on Efficiency of the Educational Process”. Revista de Cercetare si Interventie Sociala 71 (decembrie 1, 2020): 98–114. Data accesării noiembrie 7, 2026. https://www.rcis.ro/journal/article/view/2767-analysis-models-of-pupil-class-collectives-focused-on.