GONGSUN LILI. IMPROVEMENT OF THE OVERTURN DIVISION INSTRUCT METHOD IN THE CORRESPOND RECUPERATION NATURALLY. International Journal of Pedagogics, [S. l.], v. 1, n. 01, p. 14–16, 2021. Disponível em: https://theusajournals.com/index.php/ijp/article/view/46. Acesso em: 26 sep. 2026.