Pagora, Dila Anike, Inka Sefrani Supu, Prisilia Yulia Memah, and Rosiyani Manangkabo. “The Effect of NIKKEI and Crude Oil on Market Indices During COVID-19 in Indonesia”. The Contrarian : Finance, Accounting, and Business Research 2, no. 1 (March 7, 2023): 1–5. Accessed October 29, 2025. http://jurnal.ywnr.org/index.php/cfabr/article/view/18.