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1.408  Articles
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Long-term observations are necessary to analyze and predict changes occurring in biological communities under global and regional climatic changes. The data on seasonal and long-term dynamics of chlorophyll in plankton of the Rybinsk Reservoir (Upper Volg... see more

Long-term observations are necessary to analyze and predict changes occurring in biological communities under global and regional climatic changes. The data on seasonal and long-term dynamics of chlorophyll in plankton of the Rybinsk Reservoir (Upper Volg... see more

Three different rivers in Ogun and Ondo states were investigated for both micro and macro-biota of the water bodies. Several physical and chemical properties of these rivers were determined. The pH value of the studied water bodies was essentially neutral... see more

This study was carried out in 2015-2016 within Erbil governorate. A total of 151 algal species were identified from 8 divisions, 9 classes, 24 orders, 37 families and 72 genera. The majority of species were belonged to Chlorophyta with 68 species (45.033%... see more

Seaweed collections were made at several sites along the western coast of Zamboanga City from July to August 1999. Ninety-four (94) taxa were identified. These represent the three (3) major algal divisions broken down into fifteen (15) orders, twenty-six ... see more

Tujuan dari penelitian ini adalah untuk mengetahui efektivitas model pembelajaran Team Assisted Individualization dan Student Team Achievement Divisions berbantuan Whiteboard Animation  berbasis android terhadap hasil belajar matematika siswa SMP. Je... see more

The development of the world of education is hampered by various problems, one of which is student learning outcomes. There is an alternative that can be taken to improve student learning outcomes, especially in mathematics. The creativity that teachers h... see more

This study aims to improve student learning outcomes using the Student Teams Achiement Divisions learning model for fourth grade students of SD 8 Kandangmas. This study uses Classroom Action Research, consisting of four stages, namely: planning, implement... see more

Abstract: This study aims to describe the implementation of Student Teams - Achievement Divisions (STAD) to improve the reading and writing skills of students in grade VII Madrasah Tsanawiyah Darul Falah Singosari and describe the improvement in students'... see more

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