Khasanah, Dian Afifatul, et al. “Pengembangan Unit Kegiatan Belajar Mandiri Teks Puisi Berbasis Cooperative, Integrated, Reading, and Composition Kelas X”. Patria Educational Journal (PEJ), vol. 2, no. 1, Mar. 2022, pp. 29-39, doi:10.28926/pej.v2i1.320.