Penulis Muhamad N Alhabsyi David P. E. Saerang Novi S. Budiarso DOI: https://doi.org/10.32400/gc.13.04.21308.2018 Abstrak Unduhan PDF (English) Diterbitkan 2018-12-31 Terbitan Vol 13 No 04 (2018) Bagian Articles Lisensi Author keep the copyright of the article published in this journal