Rangkuty, Dewi Mahrani, Bakhtiar Efendi, and Lia Nazliana Nasution. “Study of Indonesia’s International Macroeconomic Indicators before and During the Covid-19 Pandemic”. Jurnal Riset Pendidikan Ekonomi 6, no. 1 (April 17, 2021): 1–11. Accessed July 3, 2024. http://ejournal.unikama.ac.id/index.php/jrpe/article/view/5352.