DR.T.SIREESHA. ERRORS IN “PROGRESSION” CONCEPT OF MATHEMATICS AMONG X CLASS STUDENTS. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 11, n. 3, p. 2382–2387, 2023. DOI: 10.17762/turcomat.v11i3.14193. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/14193. Acesso em: 7 may. 2025.