CICI HANDAYANI; TARIGAN, N.; AGUS SUSANTO; FATHONI, M.; AMELIA, R. Socioeconomic and Psychosocial Determinants of English Proficiency among Dairi Lake Toba Tourism Actors. International Journal Of Humanities Education and Social Sciences, [S. l.], v. 6, n. 2, 2026. DOI: 10.55227/ijhess.v6i2.2534. Disponível em: https://ijhess.com/index.php/ijhess/article/view/2534. Acesso em: 20 oct. 2026.