Dian Evelyn Naibaho, Nurhatta, A., Neysa Adellia, & Salwa Safitri Humairoh. (2025). Analisis Kuantitatif Expected Return dan Standar Deviasi (Kasus SIDO dan KLBF). IJESM Indonesian Journal of Economics and Strategic Management, 3(1). https://doi.org/10.69718/ijesm.v3i1.395