Mamesah, Gracia H., Kristianto Harikatan, Lidya C. M. Hutapea, and Marchanda C. Palalangan. “The Comparison and Relationship of IHSG, NIKKEI, and NASDAQ”. The Contrarian : Finance, Accounting, and Business Research 1, no. 2 (February 16, 2023): 41–47. Accessed October 29, 2025. http://jurnal.ywnr.org/index.php/cfabr/article/view/10.