K. Khotimah, “Validasi Buku Panduan “Menulis Surat Lamaran Pekerjaan” Melalui Metode Content and Language Integrated Learning (CLIL): Validasi Buku Panduan ‘Menulis Surat Lamaran Pekerjaan’ Melalui Metode Content and Language Integrated Learning (CLIL)”, J. Ilm. Fonema J. Edukasi Bhs. dan Sastra., vol. 8, no. 2, pp. 674–681, Nov. 2025.