RAMADHANTI, Ileena. TEACHER STRATEGIES IN FACING IN THE CHALLENGES OF 21st CENTURY EDUCATION . Visipena, [S. l.], v. 14, n. 2, p. 122–134, 2024. DOI: 10.46244/visipena.v14i2.2561. Disponível em: https://ejournal.bbg.ac.id/index.php/visipena/article/view/2561. Acesso em: 3 aug. 2026.