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All Journal Journal of Natural Sciences and Learning
Kapuka, Gius
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Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology

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Observation of The Natural PH of Some Flower and Plant Samples on The Campus Universitas Wijaya Kusuma Surabaya Kapuka, Gius; Firdaus, Solichatul; Anisa, Siti
Journal of Natural Sciences and Learning Vol. 3 No. 1 (2024): Journal of Natural Science and Learning
Publisher : Department of Biology Education, Faculty of Teacher Training and Education, Universitas Wijaya Kusuma Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/jnsl.v3i1.134

Abstract

The purpose of this study was to observe the acid-base pH of several samples of flowers and plants around the campus. To recognize acids and bases is usually by using indicators. The purpose of acid-base indicator analysis is to measure acid-base reactions. This usually requires the use of indicators or tools such as litmus paper, pH indicator paper, and electrodes for acids and bases. Indicators were extracted from Allamanda flower plants, Bougainvillea flowers, and Dracaena reflexa plants using solvents (water) and alcohol. The method used in this study is the practicum method and literature review using Google Scholar articles and sources.
Co-Authors Firdaus, Solichatul Siti Anisa