FATMAWATI, Susan; ANDRIYADI, Wahyu; FEBRIYANTO, Ahmad Sigit. Dampak Mekanisme Perdagangan Karbon di Pasar Modal Indonesia: Membuat Portofolio Optimal Model Markowitz . EKOMA : Jurnal Ekonomi, Manajemen, Akuntansi, [S. l.], v. 5, n. 1, p. 770–784, 2025. DOI: 10.56799/ekoma.v5i1.12351. Disponível em: https://al-haramjournal.co.id/EKOMA/article/view/12351. Acesso em: 12 aug. 2026.