Irene, Y., Lestari, W. A. M., Mahmudi, M., Manaqib, M. . and Elfiyanti, G. . (2024) “Product Cordial Labeling Of Scale Graph S_{1,r}\left(C_3\right) For r\geq3”, Mathline : Jurnal Matematika dan Pendidikan Matematika, 9(4), pp. 1073–1087. doi: 10.31943/mathline.v9i4.662.