SOGIATO LASTRI HASONANGAN CIBRO; WESLI EDRIANTO BANCIN; HELENA TURNIP. Analisis Metode Pembelajaran Langsung Pada Anak Tunagrahita Di Slb Negeri Siborong Borong. Journal of Cross Knowledge, [S. l.], v. 1, n. 2, p. 176–182, 2023. DOI: 10.70610/jck.v1i2.125. Disponível em: https://edujavare.com/index.php/IJCK/article/view/125. Acesso em: 9 aug. 2026.