ABSTRACT Enni Iswati 2014, The Implementation of Word Chain Game on Students’ Vocabulary Mastery at the Eighth Grade of Private Junior High School Ma’arif 4 Panempan Pamekasan. Thesis, Tarbiyah Department, English Teaching Learning Program, the State of Islamic, College ( STAIN) Pamekasan, Advisor; Afifah Raihany, M.Pd. Key Word: Vocabulary Mastery and Word Chain Game Teaching vocabul…