FAHRUDDIANA, Y. . Implications of the existence of opposition political parties as checks and balances in the implementation of democracy. PERFECT EDUCATION FAIRY, [S. l.], v. 1, n. 1, p. 15 - 23, 2023. DOI: 10.56442/fairy.v1i1.166. Disponível em: http://ijble.com/index.php/bec/article/view/166. Acesso em: 3 may. 2024.