TABIN, M. Peer to peer mediation at school: search for a program for a primary school in Valais. A systematic review based on the «Evidence-Based Practice» criteria. Swiss Journal of Educational Research, [S. l.], v. 41, n. 1, p. 36–53, 2019. DOI: 10.24452/sjer.41.1.5. Disponível em: https://sjer.ch/article/view/5441. Acesso em: 31 jan. 2023.