Flipped Classroom Model Combined with Problem-Based Learning: Increase Thinking Ability. Akademika, [S. l.], v. 13, n. 02, p. 157–167, 2025. DOI: 10.34005/ak.v13i02.4300. Disponível em: https://jurnal.uia.ac.id/akademika/article/view/4300. Acesso em: 21 apr. 2026.