Aryani, Fitri, Eza Syafri Ramadhani, Yuslenita Muda, and Corry Corazon Marzuki. 2022. “Trace Matriks Toeplitz Heptadiagonal Simetris Berpangkat Bilangan Bulat Positif”. Jurnal Fourier 11 (1):40-48. https://doi.org/10.14421/fourier.2022.111.40-48.