This issue has been available online since 26th June 2021 for the regular issue of December 2021. All articles in this issue (6 original research articles) were authored/co-authored by 16 authors from Indonesia.
		Table of Contents
Article
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												Agung Dwi Laksono,									Ratna Dwi Wulandari									 
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			1-13
		 
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												Nurfadilah Nurfadilah,									Anisa Rahmadani,									Bahrul Ulum									 
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			15-30
		 
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												Yohanes Putut Wibhisana									 
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			31-45
		 
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												Rahmi Yuningsih									 
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			47-62
		 
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												Sri Nurhayati Qodriyatun									 
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			63-84
		 
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												Elga Andina,									Fieka Nurul Arifa									 
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			85-105
		 
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