Vol 4, No 2 (2021)

December 2021

DOI: http://dx.doi.org/10.35473/po.v4i2

Table of Contents

Articles

Nandang Rachmat, Hiroko Otsuka
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43-56
Windi Listiyawati, Afsun Aulia Nirmala, Wahyu Asriyani
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57-64
Eko Heriyanto, Ahmad Muhid
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65-73
Deswandito Dwi Saptanto, Tri Arie Bowo, Ratih Laily Nurjanah
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74-88
Didit Kurniadi, Suprapto Suprapto
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89-97
Budiati Budiati, Dewi Rosnita Hardiany, Siti Haryani
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98-104