3. collection of informationIn order to collect data. The study was conducted as follows:1. make a test samples before (pretest) 20 message takes 1 hour to measure knowledge of English vocabulary of undergraduate students third year (2-year course equivalent) subjects in the English language for international communication, Faculty of science and technology in order to fix the error, and then let the experts validate before.2. during music listening, there will be a 3 song practice allows students to practice and learn vocabulary fill vocabulary before the post-test.3. make a test sample after (post-test) by using the original vocabulary test that is used as a test prior to (pre-test)4. questionnaires reviews samples 1 set function with undergraduate students third year English disciplines to universal communications, Faculty of science and technology.
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