Marpaung, F. D. N., & Rosmen, R. (2022). Developing Reading E-Module Based on Langkat Sultanate History for English Department Study of STKIP Al-Maksum Langkat. JIIP - Jurnal Ilmiah Ilmu Pendidikan, 5(10), 4295-4301. https://doi.org/10.54371/jiip.v5i10.988