1.
Novyarni N, Yuswantoro E, Harni R. Laba/Rugi Investasi Emas Derivatif Broker: Modal dan Biaya Transaksi. JAM [Internet]. 30Jun.2022 [cited 29Mar.2024];19(1):49 -61. Available from: https://ejournal.stei.ac.id/index.php/JAM/article/view/547