Penulis Novianti Ruru Lintje Kalangi Novi S. Budiarso http://orcid.org/0000-0002-5832-0117 DOI: https://doi.org/10.32400/gc.12.01.17140.2017 Abstrak Unduhan PDF (English) Diterbitkan 2017-09-27 Terbitan Vol 12 No 01 (2017) Bagian Articles Lisensi Author keep the copyright of the article published in this journal