Vol 8, No 1 (2022)

DOI: https://doi.org/10.24821/jocia.v8i1

Table of Contents

Articles

Nani Nurhayati
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1-8
Setyowati Setyowati
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9-22
Maria Ruthy Hillary Lilipaly, Wiyono Wiyono
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39-48
Tulus Pranto Siburian
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49-57