SREEDHARACHARYULU, K.; SINGH, Sardar Dharmendra. Developing Geometrical Reasoning among Children at Secondary Level. Educational Trend (A Journal of RIE, Ajmer - NCERT), [S. l.], v. 3, n. 1, p. 126–133, 2025. Disponível em: http://ejournals.ncert.gov.in/index.php/ET/article/view/3703. Acesso em: 1 sep. 2025.