Al Khoridatul Anisah, Syamsul Sodiq, Heny Subandiyah, Anas Ahmadi, Suhartono, Yermia Nugroho Agung Wibowo 2026. Semiotics in Innovative Language Learning: A Systematic Literature Review. International Journal of Special Education. 41, 17s (Aug. 2026), 1070–1089.