Tumpi Nagari, Grita, Rifqi Alhanif, and M. Salman A.N. “Nilai Total Ketakteraturan Dari Graf Helm Dan Graf Dream Catcher”. Jurnal Sains 2, no. 1 (July 28, 2023): 28–34. Accessed October 24, 2026. https://ejournal.itsnulampung.ac.id/index.php/journalsains/article/view/13.