Sutisna, Acu, and M Bruri Triyono. 2016. “THE LEARNING EFFECTIVENESS OF THE STUDENTS IN SMK 2 NEGERI WONOSARI GUNUNG KIDUL YOGYAKARTA”. Jurnal Pendidikan Teknologi Dan Kejuruan 23 (2):111-21. https://doi.org/10.21831/jptk.v23i2.13174.