LIMBONG, V. C.; HUTABARAT, R. E.; BONDAR, D.; DOLOKSARIBU, J.; BUOLOLO, P. An Analysis of Writing Material in Senior High School Students’ Textbook. EDUCARE, [S. l.], v. 17, n. 2, p. 159–163, 2019. Disponível em: https://jurnal.fkip.unla.ac.id/index.php/educare/article/view/332. Acesso em: 25 feb. 2024.