Kualitas Tutorial Tatap Muka Mahasiswa Non Pendidikan Dasar Universitas Terbuka. Cokroaminoto Journal of Primary Education, [S. l.], v. 4, n. 2, p. 144–154, 2021. DOI: 10.30605/cjpe.4.2.2021.1457. Disponível em: https://e-journal.my.id/cjpe/article/view/1457. Acesso em: 19 mar. 2026.