Rasdanu, R., Hidayat, R.A. and Albart, N. 2025. Investment Analysis of ITMG and PTBA Stocks in 2024 Using the Modern Portfolio Theory Approach. Eduvest - Journal of Universal Studies. 5, 11 (Nov. 2025), 14068–14078. DOI:https://doi.org/10.59188/eduvest.v5i11.51635.