PERFECT CODES IN INDUCED SUBGRAPH OF UNIT GRAPH ASSOCIATED WITH SOME COMMUTATIVE RINGS . Jurnal Teknologi, [S. l.], v. 84, n. 5, p. 131–136, 2022. DOI: 10.11113/jurnalteknologi.v84.17982. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/17982.. Acesso em: 6 may. 2024.