Halikin I. Pelabelan Lokal Titik Graf Hasil Diagram Lattice Subgrup Zn. jpmipa [Internet]. 2018 Mar. 27 [cited 2024 Jul. 22];6(1):47-56. Available from: https://ejournal.iainpalopo.ac.id/index.php/al-khwarizmi/article/view/409