FAUZIYAH, Nur; KAMILAH, Athia Nur; RINAIMA, Chetrine Alya. Risk and Return Evaluation: A Modern Portfolio Theory Approach on Bina Puri Berhad and Ahmad Zaki Resources Berhad Stocks. Journal of Economic Education and Entrepreneurship Studies, [S. l.], v. 6, n. 1, p. 31–43, 2025. Disponível em: https://journal.feb-unm.com/index.php/JE3S/article/view/32. Acesso em: 27 mar. 2026.