Malik, Deny Putra, Gusti Yogananda Karang, Qurratul Aini, Fariz Maulana, and Rio Satriyantara. “Numerical Invariants Of Nilpotent Graphs In Integer Modulo Rings”. Contemporary Mathematics and Applications (ConMathA) 7, no. 2 (September 7, 2025): 106–116. Accessed September 18, 2025. https://e-journal.unair.ac.id/CONMATHA/article/view/69650.