VINSENSIA, D.; UTAMI, Y.; SIREGAR, F.; ARIFIN, M. A Improve refinement approach iterative method for solution linear equition of sparse matrices. Jurnal Teknik Informatika C.I.T Medicom, [S. l.], v. 15, n. 6, p. 306–313, 2024. DOI: 10.35335/cit.Vol15.2024.721.pp306-313. Disponível em: https://medikom.iocspublisher.org/index.php/JTI/article/view/721. Acesso em: 2 may. 2026.