GUNAWAN, Didik. Peramalan Harga Saham Syariah Pt. Unilever Indonesia Tbk Menggunakan Garch. Krigan: Journal of Management and Sharia Business, [S. l.], v. 1, n. 2, p. 88–101, 2023. DOI: 10.30983/krigan.v1i2.7976. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/krigan/article/view/7976. Acesso em: 17 mar. 2026.