Volume 23, Issue 3, July 2019, Pages 533-559
10.22059/ier.2019.71778
Nima Mohamadnejad; Sajjad Faraji Dizaji
Volume 20, Issue 4, October 2016, Pages 599-615
10.22059/ier.2016.59612
Farida Farida; Hermanto Siregar; Nunung Nuryartono; Eka Intan K.P
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