NURJAYANTI, N. THE CORRELATION BETWEEN STUDENTS’ LEARNING EFFORTS AND THEIR ENGLISH WRITING ABILITY. SENTRI: Jurnal Riset Ilmiah, [S. l.], v. 2, n. 4, p. 1174–1181, 2023. DOI: 10.55681/sentri.v2i4.721. Disponível em: https://ejournal.nusantaraglobal.ac.id/index.php/sentri/article/view/721. Acesso em: 1 jul. 2025.