Vol. 12 No. 2 (2022): Sains Natural

View Vol. 12 No. 2 (2022): Sains Natural

DOI: https://doi.org/10.31938/jsn.v12i2

Published: 2022-04-29

pH Indicator Paper by Immobilizing Turmeric Rhizome Ethanol Extract on Filter Paper

Maria Aloisia Uron Leba, Maria Benedikta Tukan, Faderina Komisia

45-53
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Utilization of Hibiscus Leaves Extract as an Environmentally Friendly Detergent Active Ingredients

Muhamad Aditya Hidayah, Gerda Pintoko Tunjungsari, Alfandi Ahmad, Retno Aliyatul Fikroh

54-64
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Secondary Metabolites and Potential Antioxidants of Nutmeg (Myristica fragrans Houtt) Mace from West Java

Rahmatul Kartini Erza, Karmanah Karmanah, Nurlela Nurlela

65-72
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Utilization of Iron Scrap for Palm Oil Mill Effluent Treatment by Fenton and Foto-Fenton Processes

Diana Novita Sari, Dea Amelia, Muhammad David Ramadhon, Yuant Tiandho

73-77
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Antibacterial Activity of Ag-Hidroxyapatite Composite of Bone-in Tuna (Thunnus albacores) Against Streptococcus mutans

Hendri Faisal, Rida Evalina Tarigan, Julkardo Lase

78-84
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Galangal Rhizome (Alpinia galanga (L.) Willd) Essential Oil as a Natural Preservative of Chicken Fillets

Rr Pramitha Ika Putri Ayuningtyas, Nia Yuliani, Srikandi Srikandi

85-94
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