PURBA, S.; PANNI ANCE LUMBANTOBING; DIAN NITASARI BUULOLO. Penerapan Bermain Peran Untuk Meningkatkan Karakter Sopan Santun . Jurnal Abdimas Mutiara, [S. l.], v. 3, n. 2, p. 524–533, 2022. Disponível em: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/4840. Acesso em: 30 jan. 2026.