Penulis Chicilia C. Tasikrede Jullie J. Sondakh I Gede Suwetja DOI: https://doi.org/10.32400/gc.13.03.20305.2018 Abstrak Unduhan PDF (English) Diterbitkan 2018-09-30 Terbitan Vol 13 No 03 (2018) Bagian Articles Lisensi Author keep the copyright of the article published in this journal