Alfarabi Anugrah Salza, Berlian Ramadhan, Arafi Thabaha Almayansyah, & Daffa Putra Dramono. (2025). ANALISIS TINGKAT RISIKO DAN PENGEMBALIAN SAHAM SEKTOR ENERGI STUDI KASUS GEMS DAN BYAN. IJESM Indonesian Journal of Economics and Strategic Management, 3(1). https://doi.org/10.69718/ijesm.v3i1.392