LEITHARDT, VALDERI2021-07-262021-07-262021-06-301648-58312335-8971http://hdl.handle.net/10400.26/37207engLearning analytics and collaborative groups of learners in distance education: a systematic mapping studyjournal article2021-07-26cv-prod-255418110.15388/infedu.2022.05P-00V-3RK