YI, H. J. Instruction Improvement Based on Flipped Classroom Method. The International Journal of Humanities & Social Studies, [S. l.], v. 10, n. 7, 2022. DOI: 10.24940/theijhss/2022/v10/i7/HS2207-013. Disponível em: https://www.internationaljournalcorner.com/index.php/theijhss/article/view/171243. Acesso em: 21 may. 2024.