Prediksi Harga Minyak Dunia Dengan Fuzzy Time Series. Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 7, n. 1, p. 305–309, 2024. DOI: 10.30605/proximal.v7i1.3471. Disponível em: https://e-journal.my.id/proximal/article/view/3471. Acesso em: 1 mar. 2026.