FITRIYANI, D. THE EFFECT OF LANGUAGE GAME TECHNIQUE AND LEARNING MOTIVATION TOWARDS MASTERY OF VOCABULARY (An Experimental at V grade MIN Hadiluwih Sumberlawang Sragen). Bahtera: Jurnal Pendidikan Bahasa dan Sastra, v. 15, n. 1, p. 23-33, 30 Aug. 2017.