Tarmizi, Rawdah Adawiyah, and Hajar Sulaiman. “Characterization of 7-Groups With a C\(_{12}\)-Covering”. Journal of Informatics and Mathematical Sciences 8, no. 4 (December 31, 2016): 267–272. Accessed April 28, 2024. http://rgnpublications.com/journals/index.php/jims/article/view/562.