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All Journal AR-RAZI Jurnal Ilmiah Jurnal Caksana: Pendidikan Anak Usia Dini Pena Kreatif : Jurnal Pendidikan Edukasi: Jurnal Ilmiah Pendidikan Anak Usia Dini Tarbawi Khatulistiwa: Jurnal Pendidikan Islam
Elin B. Somantri
Universitas Muhammadiyah Pontianak
Religion Chemistry Education Languange, Linguistic, Communication & Media Other

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Journal : AR-RAZI Jurnal Ilmiah

 1 
IMPLEMENTASI METODE PRAKTIKUM BERBASIS LINGKUNGAN PADA MATERI REAKSI KIMIA SISWA KELAS X MADRASAH ALIYAH AL JIHAD NANGA TEPUAI KAPUAS HULU Linlin Suryadi; Elin B Somantri; Rizmahardian Azhari Kurniawan
Jurnal Ilmiah Ar-Razi Vol 5, No 1 (2017): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (729.969 KB) | DOI: 10.29406/arz.v5i1.653

Abstract

ABSTRACTThe students practicial work in Madrasah Aliyah Al Jihad does not have laboratories facilities and infrastructures still minimal. It be over come by using simple tools and simple materials within students evironment and ussually encontered in everyday. In this research the result of the study before and after implementation practicial work based learning will be analyzing. This reasearch was conducted on to students by using pre- experimental research and one group pretest-posttest design. The subject in this research were students of class X Madrasah Aliyah Al Jihad. This research was condacted three phases: Preparation imlementation and data analysis, the data were collected by using the test (Pretest and Posttest) observation, and interviews. The everage value pretest is 38.00 and 74,00 for posttest. The data pretest and postest were analyzed by using T test which assuming variance test was not homogeneous. T test result by using pretest and posttest is different in significant. The imlpementation method lab-based enveronment can be improve  student`s learning outcome. The students participate actively in teaching learning process.Keywords: Learning outcome, Lab-based environment method
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE SNOWBALL THROWING MENGGUNAKAN MEDIA FLASH PADA MATERI REAKSI REDOKS TERHADAP HASIL BELAJAR SISWA KELAS X SMK NEGERI 2 PONTIANAK Istiqomah Istiqomah; Elin B Somantri; Tuti Kurniati
Jurnal Ilmiah Ar-Razi Vol 4, No 2 (2016): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (548.961 KB) | DOI: 10.29406/arz.v4i2.677

Abstract

ABSTRACTThis study aimed by the students’ low learning outcomes class at the elemerith grade X of SMK Negeri 2 Pontianak on chemistry subject, especially in the matter of redox reactions. The aim of this study was to determine differences in learning outcomes class at the elemerith grade X of SMK Negeri 2 Pontianak in the matter redox reactions being taught by cooperative learning model snowball throwing type by flash media with the lecture method by flash media and to determine the influence of cooperative learning model snowball throwing using flash media on learning outcomes class at the elemerith grade X of SMK Negeri 2 Pontianak academic year 2014/2015. This research was Quasi Experimental Research Nonequivalent Control Group Design. The sampling system was simple random sampling technique. This study employed the students of grade X TITL as the samples of experiment group, and the students of grade X TSM as the samples of control group. The techniques of data collections used measurement and observation. Meanwhile the instruments employed that is the achievement test in the form of essay. The calculation results of the post test effect size of 0.83, which meant cooperative learning model snowball throwing type by flash media influence which was 29.67 % and considered high which indicated the positive effect. The results showed differences between the learning outcomes which were taught by using cooperative learning model snowball throwing type by flash media with the lecture method by flash media.Keywords: Learning Outcomes, Snowball Throwing, Redox Reactions, Flash Media
Co-Authors ., Mawardi ., Nurfitri ., Nuriani Abd. Rasyid Syamsuri Agustini, Maulia Dwi Anita Oktaviani Destiyani, Cahya Diana ., Diana Diana Diana Diana Diana Ermelinda Soo Hesti, Dede Iin Maulina Indriana, Indita Istiqomah Istiqomah Jati, Sri Nugroho Linda, Mei Linlin Suryadi Molodi, Molodi Muharliana, Pina Muntaha, Muntaha Nandasari, Ria Novianti Novira, Puput Ratnasartika, Ratnasartika Rini Elvri Rizmahardian Ashari Kurniawan Rusmana, Fadillah Gustiarni Selviani, Selviani Sudarti Sudarti Sulastri, Reski Sulistiowati, Nining Sutrisno . Syafarina, Siti Tuti Kurniati Windyastuti, Yuni Wuri Handayani Yapandi, Yapandi Yuniarti Yuniarti Zar'in, Firdaus