PARDAEV B.U. SOCIO-PEDAGOGICAL NECESSITY OF IMPROVING THE CONTENT OF MOTHER TONGUE TEACHING IN PRIMARY SCHOOL BASED ON A COMPETENCY-BASED APPROACH. International Multidisciplinary Journal for Research & Development, [S. l.], v. 13, n. 4, p. 1626–1629, 2026. Disponível em: https://ijmrd.in/index.php/imjrd/article/view/5895. Acesso em: 28 apr. 2026.