Implementation of E-Module Buffer Solution To Improve Students’ Critical Thinking Skills. JUPE : Jurnal Pendidikan Mandala, [S. l.], v. 10, n. 2, p. 724–728, 2025. DOI: 10.58258/jupe.v10i2.8982. Disponível em: https://ejournal.mandalanursa.org/index.php/JUPE/article/view/8982. Acesso em: 15 jun. 2026.