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Found 5 from your keywords: subject="Koloid"
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PENGEMBANGAN LKPD BERBASIS PROJECT BASED LEARNING (PJBL) PADA MATERI KOLOID
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Karomi, Mip Tahul

This study aims to develop Student Worksheets (LKPD) based on Project Based Learning (PjBL) on colloid material that meets valid and practical criteria. This research employed a research and development (R&D) approach using the 4D development model, which consists of four main stages: Define, Design, Develop, and Disseminate. The research subjects were involved 11th grade students of SMAN 1 Par…

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ISBN/ISSN
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Collation
iv, 95 hlm.; ilus.; 29 cm
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Call Number
T1920772025
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PENGARUH TEMPERATUR MEDIUM PENDISPERSI TERHADAP VISKOSITAS HIDROKOLOID AEGINATE
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Heriyadi, Heriyadi

Alginate merupakan bahan cetak hidrokoloid yang digunakan untuk mencetak model rahang gigi. Pencetakan model rahang dilakukan pada saat masih dalam keadaan sol dengan mencampurkan bubuk alginate dengan air pada perbandingan 1:3. Pada penambahan medium pendispersi dengan temperatur tertentu ke bubuk alginate didapat viskositas yang berbeda untuk tiap temperatur,, pengukuran viskositas dilakukan …

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ISBN/ISSN
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Collation
x, 55 hlm.: Ilus., tab.; 28 cm
Series Title
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Call Number
T904302006
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PENGARUH TEGANGAN LISTRIK TERHADAP HASIL KOAGULASI PADA ALAT ELEKTROFORESIS K…
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Risalawati, Risalawati 

Electrophoresis is a technique that can be used to determine the type of charge in a colloid. Colloidal particles when an electric current flows through them will move towards the electrode with the opposite charge. This research aims to determine the effect of the electric voltage on the coagulation results in a colloid electrophoresis device and to determine the optimum electric voltage. The …

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ISBN/ISSN
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Collation
viii, 25 hlm.; ilus.; 29 cm
Series Title
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Call Number
T1460122024
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PENGEMBANGAN ALAT ELEKTROFORESIS KOLOID MELALUI MODIFIKASI SUMBER ARUS LISTRI…
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Aisyah, Risty Darojatun

The purpose of the research is to develop a valid, practical, and reliable tool for colloidal electrophoresis through the modification electric current for class XI source at the SMA Negeri 1 Indralaya Utara. The type of research that the researchers use refers to the 4-D development model that has four stages: Define, Design, Develop and Disseminate. Data collection techniques are obtained fro…

Edition
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ISBN/ISSN
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Collation
xvi, 293 hlm.; ilus.; 29 cm
Series Title
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Call Number
T1455582024
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SERANGAN PENGGEREK CABANG KOPI (XYLOSANDRUS COMPACTUS) PADA PERTANAMAN KOPI D…
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Salshabillah, Belda

Coffee plants is a plantation crop with significant economic importance for Pagaralam population. Growers of Robusta coffee require a protective tree, and that protective tree can hinder the branch borer's attack. The aims of this study is to compare coffee plantations with and without shade to see how frequently coffee plant branch borer pests (Coleoptera: Scolytidae) attack. The investigation…

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Collation
xiii, 34 hlm.; ilus.; 29 cm
Series Title
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Call Number
T821442022