Salma, F., A. Saifudin, and S. Rofi’ah. “Developing English Supplementary Book in Teaching Speaking Skill Used Visio Media for 7 Grade at MTs Syekh Subakir”. Patria Educational Journal (PEJ), Vol. 3, no. 2, July 2023, p. 121—130, doi:10.28926/pej.v3i2.1028.