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Alamsyah
STKIP PGRI Bandar Lampung
Education Mathematics

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PENGARUH METODE TEAM QUIZ TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA PADA SISWA KELAS VII SEKOLAH MENENGAH PERTAMA Alamsyah; Hesti Noviyana
Epsilon: Jurnal Pendidikan Matematika Vol. 1 No. 1 (2019): Epsilon
Publisher : Prodi Pendidikan Matematika, STKIP PGRI Bandar Lampung

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Abstract

The purpose of this study is to find the influence of a method of quiz the rest of the team in the ability of the math problem solving a student of class vii the first half the even junior high school nusantara bandar lampung. This study uses experimental methods with a population of all students vii of the junior high school nusantara. bandar lampung. Were selected from consisting of two classes; viia class as a class the experiment was a total of 32 students and class viib as a class control which consisted of 32 student. Samples taken by using clusters of random sampling. The ability of problem solving students dites using tests essays about 10 about who first tested validity and reliabilitasnya.The testing of hypotheses uji-t. it uses in research. Based on the results of the data analysis using formulas t-tes obtained t-hit = 2,85, from table distribution t the first significant 5 % known t = 1,67 test criteria thit > tdaf; t-daf hypothesis Ho rejected, means Ha accepted, so it can be concluded there an effect the application of a method of the rest of the team in the ability of the quiz the solution of the problems mathematics to their students class vii the even junior high school nusantara bandar lampung in 2016/2017.
UPAYA PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI CREATIVE PROBLEM SOLVING PADA SISWA KELAS VIII SEMESTER GANJIL SMP NEGERI 1 BANDAR LAMPUNG Haryanto; Alamsyah
Epsilon: Jurnal Pendidikan Matematika Vol. 1 No. 1 (2019): Epsilon
Publisher : Prodi Pendidikan Matematika, STKIP PGRI Bandar Lampung

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The research problem is the low mathematical problem solving abilities of students. With this, the purpose of the study was to improve problem solving skills through Creative Problem Solving in the eighth grade students of the odd semester of SMP Negeri 1 Bandar Lampung. This research is a classroom action research (CAR). The research subjects were class VIIIB students of SMP Negeri 1 Bandar Lampung. The research data was taken using tests with indicators of success if 70% of students had passed the minimum completeness criteria or students had scored more than or equal to 70. From the results of the study the students' mathematical problem solving abilities in the first cycle were 60.98, in the second cycle of 70.74, and the third cycle of 77.97. Thus the completeness of students' mathematical problem solving abilities from cycle I to cycle II has increased by 9.76 and from cycle II to cycle III has increased 7.23. With this, it can be concluded that there is an increase in problem solving skills through Creative Problem Solving.
Co-Authors Haryanto Hesti Noviyana