Elva Lesda Yanti Harahap, et al. “Students’ Difficulties in Speaking Skill at the Seventh Grade of MTs Negeri 2 Hulu Sungai Utara”. Lisan: Jurnal Bahasa Dan Linguistik, vol. 13, no. 1, Apr. 2023, pp. 9-19, doi:10.33506/jbl.v13i1.2585.