Vol. 12 No. 4 (2022): Sains Natural

View Vol. 12 No. 4 (2022): Sains Natural

DOI: https://doi.org/10.31938/jsn.v12i4

Published: 2022-10-31

Aplication of Turmeric Rhizome Pigmen as Acid-Base Titration Indicator

Maria Aloisia Uron Leba, Aloisius Masan Kopon, Yustina Dwisofiani Lawung, Anjelina Derci Jenimat, Faderina Komisia, Maria Benedikta Tukan, Erly Grizca Boelan, Anselmus Boy Baunsele

143-152
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Simultaneous Isolation of 6-Gingerol, 6-Shogaol, and 6-Paradol from Zingiber Officinale Using Vaccum Liquid Chromatography

Devi Permatasari, Anisyah Is Purwati, Prasetyawan Yunianto

153-162
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Egg Density in Ovitrap and Effect of Temephos (ABATE) on Vulnerability of Aedes aegypti Mosquito Larvae in Rajabasa Raya Village Bandar Lampung City

Annisa Aprilia, Emantis Rosa, Gina Dania Pratami

163-169
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Potential of Pepper Leaf (Piper nigrum L.) Ethanol Extract As Ovicide for Aedes aegypti

Syaalma Difatka Qurota'ayun, Emantis Rosa, Gina Dania Pratami, M Kanedi

170-175
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Sterilization, Multiplication and In Vitro Conservation of Germplasm Taro (Colocasia esculenta [L.] Schott) in BB BIOGEN

Muhamad Sabda, Dedy Darnaedi, Dodin Koswanudin

176-183
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Effect of Ethanol Extract from Herbal Consortium for Pytirosporum ovale Inhibition

Lilis Sugiarti, Dian Arsanti Palupi, Indah Febriana

184-191
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Bird Conservation Effort in Jakabaring Sport City Based on Community Perception

Endang Sosilawati, M Farsyudi Adib, Ken Dara Cita, Taufan Kharis, Fadlan Pramatana, Ratna Sari Hasibuan

192-198
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