TRIYANI, Triyani; OKTRIYANSA, Resa; NURSHIAMI, Siti Rahma. Spektrum Laplace Graf Mahkota dan Graf Benteng. PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 19, n. 1, p. 27–36, 2024. DOI: 10.21831/pythagoras.v19i1.60818. Disponível em: https://jurnal.uny.ac.id/index.php/pythagoras/article/view/60818. Acesso em: 24 sep. 2025.