Vol 27, No 2 (2021)

DESEMBER

Table of Contents

Articles

Ahmad Zaelani, Erwin Fajar Hasrianda, Fajarudin Ahmad, Yuyu Suryasari Poerba
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71-80
Muhamad Sabda, Dodin Koswanudin, Ika Roostika, Tatang Mitra S.
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81-88