The electoral system and political party simplification as a strategy to strengthen presidentialism in Indonesia. BIS Humanities and Social Science, [S. l.], v. 3, p. V325016, 2025. DOI: 10.31603/bishss.409. Disponível em: https://unimma.press/conference/index.php/bishss/article/view/409. Acesso em: 30 oct. 2025.