Table of Contents
ORIGINAL RESEARCH
Mahriana Mahriana, Dwi Kartika Apriyono, Masniari Novita
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141-145
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Paul Sirait, Sondang Sidabutar
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146-150
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Martina Evlyn Romauli Hutahaean, Sain Jans Melvin Hulu
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151-154
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Farida halis, Sri Winarni, Fiashriel lundy, Siti Asiyah
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155-
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