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Riyanti Riyanti

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Indonesia Senior High School 1 Bangsri
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Acid-Base Indicator Paper Extracted from Rose (Rosa damascena Mill) and Asoka Flower (Ixora occinea Linn) Ethanols
Riyanti Riyanti Senior High School 1 Bangsri
Putut Marwoto Universitas Negeri Semarang
Edy Cahyono Universitas Negeri Semarang
Retno Sri Iswari Universitas Negeri Semarang
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Global Business Management Education 2022
12th Annual International Conference on Industrial Engineering and Operations Management