NUGROHO, Dimas Adi. Peningkatan Hasil Belajar Matematika melalui Metode Kelompok Tutor Sebaya. Paedagogie, [S. l.], v. 13, n. 2, p. 51–58, 2018. DOI: 10.31603/paedagogie.v13i2.2364. Disponível em: https://coba.unimma.ac.id/Paedagogie/article/view/2364. Acesso em: 22 sep. 2026.