MRS. L. JAMUNA RANI; DR. N. RAMAKRISHNAN. The Extent Of Utilization Of Online Puzzles For Learning Mathematics At Higher Secondary Level. Educational Administration: Theory and Practice, [S. l.], v. 30, n. 5, p. 15592–15598, 2024. DOI: 10.53555/kuey.v30i5.9961. Disponível em: https://www.kuey.net/index.php/kuey/article/view/9961. Acesso em: 5 oct. 2025.