ABSTRACT Mariyam, Siti. 2016 :?Improving Students? Vocabulary Mastery through Advertisement at The Eighth Grade Of SMP Assyafi?iyah Singgahan Tuban In The Academic Year 2015-2016? Advisor : Drs. Mansur, M.Pd and Dyah Kurniawati, S.S,M.Pd Keywords : Teaching, Vocabulary, Advertisement. Vocabulary is very important in language learning, because if someone learns language, he or she deals with …