SIGDEL, T. P. माध्यमिक तहमा सामाजिक अध्ययन शिक्षणको अवस्था. Interdisciplinary Research in Education, [S. l.], v. 4, n. 2, p. 208–214, 2019. DOI: 10.3126/ire.v4i2.27940. Disponível em: https://www.nepjol.info/index.php/ire/article/view/27940. Acesso em: 7 may. 2024.