Setiawan, Budi, and Muhammad Yunus. “Forecasting Fintech Stock Index During COVID-19 Outbreak”. Eqien - Jurnal Ekonomi dan Bisnis 9, no. 1 (January 31, 2022): 188–194. Accessed August 27, 2026. https://www.stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/324.