KHAIRUL AZHAR; ANANDA, S.; JONI WILSON SITOPU; HARAHAP, A. The influence of Peer Tutoring On Self Confidence and Mathematical Communication of Students on the Material Function. International Journal Of Humanities Education and Social Sciences, [S. l.], v. 1, n. 2, 2021. DOI: 10.55227/ijhess.v1i2.38. Disponível em: https://ijhess.com/index.php/ijhess/article/view/38. Acesso em: 9 oct. 2025.