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All Journal YASIN: Jurnal Pendidikan dan Sosial Budaya INOVASIA
M. Agus Satriawan
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Chemistry Engineering Environmental Science Mathematics Physics Social Sciences Other

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Application Of Cooperative Learning Model Type Of Numbered Head Together To Increase Activity And Learning Outcome Of Students Of Class VIII SMP Negeri 1 Praya Barat Daya M. Agus Satriawan; Syahrir; Puji Lestari
INOVASIA Vol 1 No 1 (2022): INOVASIA
Publisher : LPPM Institut Studi Islam Sunan Doe

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (312.673 KB)

Abstract

The low understanding of the students in mastering the material was cuased by teacher’s method used conventional method and less attention with another method. So that way, it needed an interative learning approach to solve the problems aspecially in prism and pyramid. The learning approach that mean here is Numbered Head Together. The research aimed to increase students’ activities and achievement of SMPN 1 Praya Barat Daya in academic years 2020/2021 by implementing Numbered Head Together learning model. The research used classroom action research with two cycles. Each cycles consist of planning, acting, observing and reflecting. The subject of the research was students VIII 3 class with total subject 23 students. Based on the data analysis was gotten that there were increasing students activities and achhievement from first cycle to the second cycle with average score 2,77 in active categories with classical completeness 82,60% and average score 78,04. And the cycle to average score was 3,05 with medium categories and the percetage 91.30% with average 83,91. Therefore, it took conclusion that the implementation of Numbered Head Together Learning Model can increase students’ activities and achievement of SMPN 1 Praya Barat Daya in academic years 2020/2021.
The Effect of Guided Inquiry Learning Model on Students Learning Outcomes in Mathematics Education M. Agus Satriawan
YASIN Vol 5 No 1 (2025): YASIN: Jurnal Pendidikan dan Sosial Budaya
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v5i1.4887

Abstract

Education plays an important role in creating social order and improving the quality of human resources. This study aims to analyze the effect of guided inquiry learning models on students' mastery of concepts in mathematics learning. The method used is a quantitative experiment with a non-equivalent control group design. The research sample consisted of two groups, namely the experimental group using the guided inquiry learning model and the control group using conventional methods. Data were obtained through pretest and posttest, with validity, reliability, and t-test analysis to test the hypothesis. The results showed that there was a significant difference in concept mastery between the experimental and control groups, with average values ​​of 84 and 72.33, respectively. The t-test results showed tcount = 3.957> ttable = 2.012, so the hypothesis was accepted. The biserial correlation coefficient of 0.650 indicates a strong influence, and the determination coefficient of 42.30% indicates that the guided inquiry learning model contributes to improving student learning outcomes. Thus, this model is recommended as an alternative learning method in improving students' understanding of concepts.
Co-Authors PUJI LESTARI Syahrir