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Uli Wahyuni
Universitas Batanghari Jambi, Indonesia
Education

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Efektivitas Penggunaan Media Poster dalam Pembelajaran Keterampilan Berbicara Biografi Pada Siswa Kelas VII SMP Negeri 18 Kota Jambi Uli Wahyuni
Jurnal Ilmiah Dikdaya Vol 10, No 2 (2020): September
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/dikdaya.v10i2.172

Abstract

This study aims to determine: (1) the differences in learning achievement of speaking skills in Biography between class VII students of SMP Negeri 18 Jambi City who were taught using poster media with students who were taught without using poster media; (2) the effectiveness of poster media in learning biography on speaking skills of class VII SMP Negeri 18 Jambi City. This research is a quasi experimental study. The research design was a pre-test and post test group. The subjects in this study were all grade VII students of SMP Negeri 18 Jambi City. Samples were taken using simple random sampling technique. The group consisted of two classes, namely F as an experimental group of 32 students and D as a control group of 32 students. The research data was taken using a test, namely the speaking test. The validity used in this research is content validity and construct validity. The reliability used in this study was Alpha Cronbach's reliability. While the research data were analyzed using t-test and gain score. The results of this study resulted in (1) the value of tcount> ttable, namely 2.314> 2.011 with df = 47 at the 5% significance level. The results of these calculations indicate that there is a difference in the learning achievement of students' biographical speaking skills between classes taught using poster media and those taught without using poster media; (2) the calculation of the mean gain score, the experimental class has an average gain score of 0.303 which is greater than the average gain score of the control class of 0.225. Thus it can be concluded that learning using poster media is more effective in learning biographical speaking skills for seventh grade students of SMP Negeri 18 Jambi City.
Pengaruh Penggunaan Model Pembelajaran Berbasis Masalah Terhadap Keterampilan Menulis Karangan Eksposisi Uli Wahyuni
Jurnal Ilmiah Dikdaya Vol 11, No 1 (2021): April
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/dikdaya.v11i1.209

Abstract

This study aims to find out the influence of problem-based learning models on writing skills by exposition of grade X students of SMA Negeri 1 Muara Bungo. This type of research is quantitative research using experimental methods. The type of experiment in this study is quasi experiment. The population of this study is grade X students of SMA Negeri 1 Muara Bungo. Sampling is done in simple random sampling. This research instrument is in the form of questionnaires and performance tests. This research data is in the form of test scores of work performance skills writing essays exposition. The data was analyzed using liliefors normality test, variance homogeneity test, hypothesis test using t test, and two-way anova test. Based on the results of data analysis and discussion found two test results of writing skills written by exposition of students who were taught using a problem-based learning model better than students who were taught using conventional models. One, this hypothesis is accepted because th > tt with α=0.05. So it can be said that there is a significant influence of a problem-based learning model on the writing skills of exposition essays. Two, There is no interaction between problem-based learning models of exposition writing skills. This hypothesis is accepted because fh < ft with α=0.05. So it can be said that between problem-based learning models are not interrelated in influencing the writing skills of exposition essays.
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