ALFARABI ANUGRAH SALZA; BERLIAN RAMADHAN; ARAFI THABAHA ALMAYANSYAH; DAFFA PUTRA DRAMONO. ANALISIS TINGKAT RISIKO DAN PENGEMBALIAN SAHAM SEKTOR ENERGI STUDI KASUS GEMS DAN BYAN. IJESM Indonesian Journal of Economics and Strategic Management, [S. l.], v. 3, n. 1, 2025. DOI: 10.69718/ijesm.v3i1.392. Disponível em: https://journal.drafpublisher.com/ijesm/article/view/392. Acesso em: 22 oct. 2026.