Vol 20, No 1 (2022)

April 2022

Table of Contents

Article

Dany Christopher
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1-16
Joni Manumpak Parulian Gultom, Fredy Simanjuntak
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17-37
Rannu Sanderan, Daniel Ronda, Robi Panggarra, Andrew Buchanan
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38-57
Salomo Sihombing
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58-73
Antonius Galih Arga Wiwin Aryanto
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74-93