Evi Mivtahul Khoirullah, Evi Mivtahul
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PERBEDAAN HASIL BELAJAR SISWA DENGAN MENGGUNAKAN PEMBELAJARAN CONCEPT SENTENCE DAN KONVENSIONAL

JPG (Jurnal Penelitian Geografi) Vol 3, No 8 (2015): JURNAL PENELITIAN GEOGRAFI (JPG)
Publisher : JPG (Jurnal Penelitian Geografi)

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Abstract

This study aimed to analyze the difference results of class X student on the subjects of Geography in Al - Huda Jati Agung which used concept sentence learning model compared with learning outcomes of students who used conventional learning model. The research method used Quasi Eksperiment Design. Subject of this research was class X3 as experimental class treated by concept sentence learning model and class X2 as control class used conventional learning model. Data of students result were gathered by test instrument such as pre-test and post-test. Data analysis used t test. Analysis of data from this research indicated that there are differences of learning outcomes where the student which used concept sentence learning model reached higher score than students who used conventional learning model.Penelitian ini bertujuan untuk menganalisa perbedaan hasil belajar siswa kelas X pada mata pelajaran Geografi di SMA Al-Huda Jati Agung yang menggunakan model pembelajaran concept sentence dengan hasil belajar siswa yang menggunakan model pembelajaran konvensional. Metode yang digunakan dalam penelitian ini adalah Quasi Eksperimen Design. Subjek penelitian ini adalah kelas X3 sebagai kelas eksperimen diberi perlakuan model pembelajaran concept sentence dan kelas X2 sebagai kelas kontrol menggunakan model pembelajaran konvensional. Data hasil belajar siswa dikumpulkan dengan menggunakan instrumen tes berupa pre-test dan post-test. Teknik analisa data yang digunakan adalah uji t. Analisa data hasil penelitian ini menunjukkan bahwa terdapat perbedaan hasil belajar siswa dimana siswa yang diberi perlakuan menggunakan model pembelajaran concept sentence mendapat nilai yang lebih tinggi dibanding dengan nilai siswa yang menggunakan model pembelajaran konvensional.Kata kunci : concept sentence, hasil belajar, konvensional

The Calculation Of Ngancar Batuwarna Reservoir, Wonogiri, Central Java

Media Komunikasi Geografi Vol 18, No 2 (2017)
Publisher : Universitas Pendidikan Ganesha

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Abstract

Evaluation of reservoir capacity is needed to find out how big the effective volume change of Ngancar Reservoir from the beginning of measurement until 2016. The purpose of this research is measuring volume of Ngancar Reservoir using bathymetry method with echosounder and calculating the remaining relative age of Ngancar Reservoir. Measurement topography of Ngancar Reservoir is done by bathymetry method of aquatic systematic random sampling method through certain path using echosounder. Analysis of reservoir capacity is done by calculating the volumes of Ngancar Reservoir and calculating the residual life of the reservoir relative. Fluctuation analysis of volume change was done by calculating the effective volume of reservoirs 1946-2016 and graphs. The calculation of the volume of the Ngancar Reservoir from the topographic map produces an effective volume value of 2016 is 1269905 m3 and the effective puddle area is 1393416 m2. An increase in sedimentation volume from 2011-2016 amounted to 296119.75 m3 with sedimentation rate was 59223.95 / year. With the assumption that the same landuse and sedimentation rate tend to be stable then the remaining age of Ngancar Reservoir is 21 years and 95 years old.