YANAMASHETTI, Ramesh; BAMAGOND, Anil V. EFFECT OF BAR MODEL OF TEACHING MATHEMATICS ON THE ACHIEVEMENT OF IX STANDARD STUDENTS. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 6, p. 1543–1549, 2020. DOI: 10.61841/k19cc882. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/6398. Acesso em: 29 sep. 2025.