Basuki, R. A. ., and A. Ahmadi. “An Axiological Analysis of School Radio As a Tool for Internalizing Courage and Language Ethics in Indonesian Language Learning”. Jurnal Pembelajaran Bahasa Dan Sastra, vol. 5, no. 2, Mar. 2026, pp. 1565-76, doi:10.55909/jpbs.v5i2.1316.