Vol 2, No 4

JCoInS | 2021

Table of Contents

Articles

Muhammad Pristiwanto
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176-185
Indah Frisky Ladevi
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186-195
Cita Pohan, Fitri Aini Nasution
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196-205
Rizki Fadilla
PDF
206-216
Siti Wahdina Siregar, Syaiful Zuhri Harahap, Deci Irmayani
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217-226