Dewi, Andam, Hermanto Siregar, Sri Hartoyo, and ManurungAdler H. “ANALISIS KONTRAK BERJANGKA OLEIN DI BURSA BERJANGKA JAKARTA”. Jurnal Manajemen & Agribisnis 8, no. 1 (1): 1-9. Accessed January 21, 2025. https://journal.ipb.ac.id/index.php/jmagr/article/view/3366.