MARZUKI, Corry Corazon; UTAMI, Muzdhalifah Marinka; ARYANI, Fitri; ELVIYENTI, Mona; RAHMA, Ade Novia. On the Total Vertex Irregularity Strength of Series Parallel Graph sp(m,r,3). Lattice Journal : Journal of Mathematics Education and Applied, [S. l.], v. 5, n. 2, p. 160–175, 2025. DOI: 10.30983/lattice.v5i2.10483. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/lattice/article/view/10483. Acesso em: 17 mar. 2026.