Marpaung, F. D. N. and 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), pp. 4295-4301. doi: 10.54371/jiip.v5i10.988.