Pravitasari, Hikmah (Seminar Nasional Kajian Bahasa, Sastra, dan Pengajarannya (SEMNAS KBSP) IV 2016, 2016)
This research aims at developing Supplementary English Material to fulfill the students’
need toward the material at vocational high school using Project-based Learning (PBL). It
was conducted to investigate (1) the ...