NINGRUM, H.; MEDIAWATI, E. Fluctuations in Stock Prices of Companies in Indonesia as an Impact of Organizing Presidential Elections: Time Series Component Analysis: Cyclical Variation. Jurnal Riset Multidisiplin dan Inovasi Teknologi, [S. l.], v. 2, n. 01, p. 47–60, 2023. DOI: 10.59653/jimat.v2i01.313. Disponível em: https://risetpress.com/index.php/jimat/article/view/313. Acesso em: 21 oct. 2025.