Eneng Riska Nuraeni, Imam Nugraha Albania, Rizky Rosjanuardi, and Sumanang Muhtar Gozali. “Ideal Urutan Pada Jumlah Langsung Leksikografik Dari Grup Abel Terurut Total R Dan Z”. Limits: Journal of Mathematics and Its Applications 21, no. 1 (March 15, 2024): 95–102. Accessed January 24, 2026. https://journal.its.ac.id/index.php/limits/article/view/5705.