Fikri, M., M. J. Hadi, and M. R. Gufran. “Developing English Pocket Book for Elementary School Students: Penelitian”. Jurnal Pengabdian Masyarakat Dan Riset Pendidikan, vol. 5, no. 1, Aug. 2026, pp. 3113-21, doi:10.31004/jerkin.v5i1.7735.