Asri A, Fitriansal F, Hasbi N. Types of violence in the novel Di Bawah Bayang-Bayang Ode by Sumiman Udu: Johan Galtung’s perspective. Didaktis: J. Pendidik. Bhs. Sastra Indones. . 2026;4(2):215-234. doi:10.33096/didaktis.v4i2.1102