Safuan, S.; Marutho, D.; Ilham, A.; Munsarif, M.; Sarasjati, W.; Winarno, E.; Ojugo, A. A.; Setiadi, D. R. I. M. Transformer-Based Support for Content-Validity Pre-Screening in Educational Materials. J. Comput. Theor. Appl. 2026, 4, 423-442.