000			00595nam a2200133Ia 4500
008			2212144s2021 xx 000 0 und d
020			_a9783030891664
041			_aeng
100			_aSahar Yassine, Seifedine Kadry, Miguel-Ángel Sicilia.
245			_aAnalysing Users' Interactions with Khan Academy Repositories
260			_aCham _bSpringer _c2021
650			_aEducation-Data processing. Educational technology. Artificial intelligence-Data processing. Computers and Education. Digital Education and Educational Technology. Data Science.
856			_uhttps://doi.org/10.1007/978-3-030-89166-4
999			_c89195 _d89195