KUSUMAH, Cita Mustika; NOVITA, Dien. THE EFFECTIVITY OF ORAI APPLICATION IN TEACHING PRESENTATION SKILLS FOR NON-ENGLISH SENIOR HIGH SCHOOL TEACHERS. JELA (Journal of English Language Teaching, Literature and Applied Linguistics), [S. l.], v. 1, n. 2, p. 47–53, 2019. DOI: 10.37742/jela.v1i2.10. Disponível em: https://jela.stkippasundan.ac.id/index.php/jela/article/view/10. Acesso em: 30 jun. 2026.