1.
Pekey S, Achsani NA, Santoso MH. Faktor-faktor Penentu Harga Tembaga di Pasar Internasional Terhadap PT. Freeport Indonesia. jabm [Internet]. 2022May31 [cited 2022Sep.25];8(2):654. Available from: https://jma.journal.ipb.ac.id/index.php/jabm/article/view/38354