MANDA, I.; HERMANSYAH, S. Optimization Design Learning Language English Based Digital. Journal International Inspire Education Technology, [S. l.], v. 3, n. 2, p. 187–194, 2024. DOI: 10.55849/jiiet.v3i2.394. Disponível em: https://ejournal.staialhikmahpariangan.ac.id/Journal/index.php/JIIET/article/view/394. Acesso em: 16 jan. 2026.