-, megawati .-. (2018) “THE EFFECT VOCABULARY MASTERY AND DEBATING TECHNIQUE TOWARDS STUDENTS’ SPEAKING SKILL STKIP KUSUMA NEGARA JAKARTA: (An Experimental study at STKIP Kusuma Negara Jakarta)”, English Education:Journal of English Teaching and Research, 3(2), pp. 106–117. doi: 10.29407/jetar.v3i2.12451.