YULIANTO, Agus; NOPITASARI, Dian; QOLBI, Ihlasiani Permata; APRILIA, Rini. Pengaruh Model Role Playing Terhadap Kepercayaan Diri Siswa Pada Pembelajaran Matematika SMP. Jurnal Studi Guru dan Pembelajaran, [S. l.], v. 3, n. 1, p. 97–102, 2020. DOI: 10.30605/jsgp.3.1.2020.173. Disponível em: https://www.e-journal.my.id/jsgp/article/view/173. Acesso em: 8 jul. 2025.