Vol 11, No 2 (2020)

DOI: https://doi.org/10.5296/jsr.v11i2

Vol. 11, No. 2,  July 2020

Table of Contents

Articles

Eleonora Venneri
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p1-p13
Syamsudin Syamsudin, Rina Sari
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p14-p22
Aref Barkhordari
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p23-p38
Zhuoran Li, Zhenfeng Ge
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p39-p54