SARAGIH, Febri Asmita. THE IMPLICATION AND APPLICATION OF SIMALUNGUN LANGUAGE MAINTENANCE ON LEARNING ENGLISH. Jurnal Arbitrer, [S. l.], v. 3, n. 1, p. 21–26, 2016. DOI: 10.25077/ar.3.1.21-26.2016. Disponível em: https://arbitrer.fib.unand.ac.id/index.php/arbitrer/article/view/36. Acesso em: 27 feb. 2026.