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Retno Wulandari
1,2,3 Universitas Hangtuah Pekanbaru
Indonesia
1,2,3 Universitas Hangtuah Pekanbaru
Yessi Harnani
1,2,3 Universitas Hangtuah Pekanbaru
Indonesia
1,2,3 Universitas Hangtuah Pekanbaru
Melly Susanti
1,2,3 Universitas Hangtuah Pekanbaru
Indonesia
1,2,3 Universitas Hangtuah Pekanbaru
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