Harjito, Dwipraptono Agus. “Perubahan Musiman (Seasonality) Pasar Modal Dan Efek Kontagion Di Negara-Negara ASEAN”. Jurnal Siasat Bisnis 14, no. 1 (March 18, 2011). Accessed April 26, 2024. https://journal.uii.ac.id/JSB/article/view/2025.