Sihite J, Simanjuntak DSR, Gultom CR, Ginting AP. Analysis of Grammatical Cohesion Errors in Explanatory Texts 11th Grade Students of SMA Santo Petrus Medan . pembahas [Internet]. 2025 Aug. 13 [cited 2026 May 2];4(4):847-60. Available from: http://pembahas.dialeks.id/index.php/jp/article/view/846