Cover, Preface, Editorial Board, and Table of Contents Opsi Vol 15 No 2 December2022

Authors

DOI:

https://doi.org/10.31315/opsi.v15i2.8708

Author Biography

Hasan Mastrisiswadi, (Scopus ID: 57204196253) Universitas Pembangunan Nasional "Veteran" Yogyakarta

 

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Published

2022-12-30

Issue

Section

Cover, Preface, Editorial Board, and Table of Contents