ARIFIN, Zainal. Enhancing student independence and creativity: Experimental research using PBL with flipped classroom. Education and Human Development Journal, [S. l.], v. 10, n. 2, p. 173–185, 2025. Disponível em: https://journal2.unusa.ac.id/index.php/EHDJ/article/view/7958. Acesso em: 2 aug. 2026.