KUNWAR, R.; LAXMI G. C. Inductive Insights into Preserving Euler Characteristics in Topological Transformations. Journal of Mathematics Instruction, Social Research and Opinion, Bandung, Indonesia, v. 3, n. 3, p. 335–354, 2024. DOI: 10.58421/misro.v3i3.305. Disponível em: https://journal-gehu.com/index.php/misro/article/view/305. Acesso em: 26 may. 2026.