Safitri, N. M., Shahnaz Aflaha Vanya Adisty, & Pratiwi, T. D. (2022). Portofolio Saham-Saham Syariah Menggunakan Metode Markowitz. Jurnal Sains, 1(1), 56–62. Retrieved from https://ejournal.itsnulampung.ac.id/index.php/journalsains/article/view/41