NURMAIRINA, N. ANALYSIS OF THE IMPLEMENTATION OF CURRICULUM 2013 TEACHING BOOK IN IPS SUBJECTS AT SMP MEDAN CITY. Sensei International Journal of Education and Linguistic, [S. l.], v. 1, n. 2, p. 444–459, 2021. DOI: 10.53768/sijel.v1i2.27. Disponível em: https://sijel-journal.sensei-journal.com/jbo/article/view/27. Acesso em: 1 aug. 2026.