PINTUBATU, Rumanti; SIHALOHO, Fahmi Ashari S; HARAHAP, Syarifah Ainun. Improving the Ability to Write Formal Letters in Elementary School Students Through Contextual Learning (CTL). REKOGNISI : Jurnal Pendidikan dan Kependidikan (E-ISSN 2599-2260), [S. l.], v. 6, n. 2, p. 11–15, 2021. Disponível em: https://jurnal.unusu.ac.id/index.php/rekognisi/article/view/144. Acesso em: 5 apr. 2025.