Up a level |
FIRDAUS, ERMA NURHAYATI (2010) IMPROVING STUDENT’S SELF-CONVIDENCE IN SPEAKING USING SNOWBALL THROWING (AN ACTION RESEARCH AT THE SECOND YEAR OF SMK PERI 1 TERBANGGI BESAR, LAMPUNG TENGAH). Skripsi thesis, Universitas Muhammadiyah Surakarta .