KAWEDHAR, M. C. S.; MULYANI, S.; SAPUTRO, S.; YAMTINAH, S. Shadow Education in Indonesia: Is It Relevant to Students’ Critical Thinking Skills in Chemistry Learning?. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 19, n. 11, p. 223–241, 2020. Disponível em: https://ijlter.net/index.php/ijlter/article/view/214. Acesso em: 22 may. 2026.