SUMMARY Hyacinth (Eichhornia crassipes) is one of the plants that can has the potential to be used as a deterrent to particle agglomeration for photocatalyst synthesis in wastewater treatment. In this study, catalyst ZnO/Bentonite using hyacinth plant extract (E.E.G) have been synthesized by carrying out the reaction between ZnCl2, KOH, bentonite and water hyacinth extract functioning as templ…
Abstract: This research is a development research intended to create a valid computer based learning media with tutorial interactive model for learning mathematics on polyhedron topic. This research has done by following the steps according to Borg and Gall, such as: (1) potential and problems; (2) collecting information; (3) design product; (4) product validation; and (5) product revision.…
This research was conducted in July 2019in the Kasiak Island North Pariaman of West Sumatera Province.The aims of the study were to analyze the is to know the structure of gastropod community which includes the type, diversity.uniformity, dominancy, and distribution of gastropods that are found in the intertidal zones of the Kasiak Island North Pariaman West Sumatera Province.The method used in…
Penelitian ini bertujuan untuk mendiskripsikan hasil belajar keterampilan proses IPA siswa dalam pembelajaran Fisika melalui pendekatan CTL. Subjek penelitian adalah siswa kelas VI A SDN 005 Air Molek dengan jumlah 20 orang. Instrumen pengumpulan data yang digunakan dalam penelitian ini adalah tes hasil belajar keterampilan proses. Tes diberikan setelah pembelajaran fisika meliputi pendeka…