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Found 2 from your keywords: author=Musyrifah, Arina
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SINTESIS, KARAKTERISASI, DAN VALIDASI SENYAWA BASA SCHIFF BENZALDEHIDA-2,4-DI…
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Musyrifah, Arina

This study aimed to synthesize and evaluate a Schiff base compound, benzaldehyde-2,4-dinitrophenylhydrazone (BDPH), as a colorimetric sensor for carbonate anions. The compound was obtained through a condensation reaction with a yield of 91.86%. FT-IR characterization indicated the presence of an imine (C=N) group at 1618 cm-1, XRD analysis revealed a crystalline nature, and the ¹H-NMR (δ 8,70…

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xix, 102 hlm.; ilus.; 29 cm
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Call Number
T1950192026
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PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP KETERAMPILAN PROSES S…
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Musyrifah, Arina

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran discovery learning terhadap keterampilan proses sains pada materi hukum lavoisier di SMA Negeri 1 Indralaya. Penelitian ini dilaksanakan di SMA Negeri 1 Indralaya pada tahun ajaran 2023/2024. Metode penelitian yang digunakan adalah eksperimen dengan desain True Eksperimental dengan bentuk pretest-posttest control group design…

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Series Title
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Call Number
T1438292024