., Ernastuti, Djati Kerami, and Belawati H Widjaya. “EXTENDED LUCAS TUBE: GRAF HAMILTONIAN BARU”. Journal of the Indonesian Mathematical Society 14, no. 1 (June 3, 2012): 25–35. Accessed May 4, 2024. https://jims-a.org/index.php/jimsa/article/view/59.