FRAN, Fransiskus; SURYANI, Suryani; PRIHANDONO, Bayu. Kompleksitas Graf Cocktail Party dan Graf Sandat Berdasarkan Spektrum Laplacian. PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 21, n. 1, 2026. DOI: 10.21831/pythagoras.v21i1.87662. Disponível em: https://journal.uny.ac.id/index.php/pythagoras/article/view/87662. Acesso em: 9 aug. 2026.