RATNAWATI, Oktaviana Ainun; NUGROHO, Wahyu; ARTUTI, Emy. The Effect of Peer Tutoring with Project-Based Learning Model on Educational Statistics Course. Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 11, n. 1, p. 21–30, 2026. DOI: 10.31943/mathline.v11i1.1005. Disponível em: http://mathline.unwir.ac.id/index.php/Mathline/article/view/1005. Acesso em: 25 feb. 2026.