ABSTRACT Sitti Ruhellah Hujjah, 2014, The Correlation of Using Clustering Technique on Students’ Writing Skill at The Eighth Grade of Language Program in MTs Bustanul Ulum Tagangser Laok Waru Pamekasan, Undergraduate, Thesis, English Teaching learning Progam (TBI), The state of Islamic college (STAIN) Pamekasan. Advisor: Mulyadi, S.S., M.Pd. Keywords: Clustering Technique, Writng Skill, and…