GUNA, Tanuria La; ULFA, Maria. TEKNIK ROLE PLAYING UNTUK MENINGKATKAN PERILAKU ASERTIF SISWA DI SMA 1 MUHAMMADIYAH BAUBAU. JEC (Jurnal Edukasi Cendekia), [S. l.], v. 3, n. 2, p. 24–32, 2019. DOI: 10.35326/jec.v3i2.791. Disponível em: https://www.jurnal-umbuton.ac.id/index.php/JEC/article/view/791. Acesso em: 20 jul. 2025.