HELTY; PUTRA, D.; MONALISA. Validasi Desain Silabus Writing II Untuk Program Studi Bahasa Inggris. Titian: Jurnal Ilmu Humaniora, [S. l.], v. 4, n. 1, p. 90-99, 2020. DOI: 10.22437/titian.v4i1.9558. Disponível em: https://online-journal.unja.ac.id/titian/article/view/9558. Acesso em: 3 jul. 2024.