M. Ali Zidan Bangun, Muhammad Zais, M. Wahid Daulay, Rivandy Khairifqi, Putri Andini, Putri Anditha, Raya Mahfuza, Muhammad Ikhsan Harahap. Optimalisasi Portofolio Sederhana Menggunakan Dua Aset: IHSG dan Emas. CAPITAL [Internet]. 2026 Jan. 21 [cited 2026 Jul. 17];3(4):50-61. Available from: https://malaqbipublisher.com/index.php/CAPITAL/article/view/914