Vol 16, No 1 (2019)

Table of Contents

Articles

Johana Novita Paulina Purba, Herla Rusmarilin, Zulkifli Lubis
10.22146/ifnp.32520 Abstract views : 167 | views : 113
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1-13
Iffah Muflihati, Djagal Wiseso Marseno, Yudi Pranoto
10.22146/ifnp.46176 Abstract views : 76 | views : 79
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14-22