SAPPAILE, B. I.; GONZALES, S. .; VILLANUEVA, A. . THE EFFECTIVENESS OF BLENDED LEARNING IN IMPROVING 21ST CENTURY SKILLS IN MIDDLE SCHOOL STUDENTS. Journal Neosantara Hybrid Learning, [S. l.], v. 4, n. 2, p. 163–175, 2026. DOI: 10.70177/jnhl.v4i2.2695. Disponível em: https://research.adra.ac.id/index.php/jnhl/article/view/2695. Acesso em: 26 jul. 2026.