ARYANI, F.; RAMADHANI, E. S. .; MUDA, Y. .; MARZUKI, C. C. Trace Matriks Toeplitz Heptadiagonal Simetris Berpangkat Bilangan Bulat Positif. Jurnal Fourier, [S. l.], v. 11, n. 1, p. 40–48, 2022. DOI: 10.14421/fourier.2022.111.40-48. Disponível em: https://fourier.or.id/index.php/FOURIER/article/view/147. Acesso em: 29 jan. 2026.