Nursyahida, Salwa, Salsabiil Rana, and Esih Sukaesih. “Vertex Labeled Energy of Edge-Removed Complete Graphs”. KUBIK: Jurnal Publikasi Ilmiah Matematika 8, no. 1 (May 5, 2023): 44–49. Accessed January 30, 2026. https://journal.uinsgd.ac.id/index.php/kubik/article/view/30073.