cici, susi afriani. “NALISIS ERACA ERDAGANGAN IGAS AN ON IGAS NDONESIA ERHADAP OLATILITAS ADANGAN EVISA 2012-2021”. Jurnal Ilmiah Basis Ekonomi dan Bisnis 2, no. 1 (March 9, 2023): 14–23. ccessed December 23, 2024. https://journal.ar-raniry.ac.id/JIBES/article/view/2523.