Erizar, Tuti Hidayati, and Sari Diana. “The Implementation of K13 Curriculum in Madrasah Aliyah in The South West Region of Aceh (English Teachers’ Perspectives)”. Islam Universalia: International Journal of Islamic Studies and Social Sciences, Vol. 3, no. 2, Sept. 2021, doi:10.56613/islam-universalia.v3i2.202.