Kasih, Ekawahyu, and Steven Lo. “Transaksi Derivatif”. Studia Ekonomika 4, no. 1 (July 20, 2022): 1–12. Accessed July 12, 2025. https://jurnal-mnj.stiekasihbangsa.ac.id/index.php/StudiaEkonomika/article/view/7.