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Jafar, Muh.Idris
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media

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PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TGT TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA PADA MATA PELAJARAN MATEMATIKA KELAS V SD INPRES 3/77 BAJOE 1 KABUPATEN BONE Rahmadani. R; Jafar, Muh.Idris; Asriadi, Asriadi
MACCA : Science-Edu Journal Vol. 2 No. 1 (2025): Februari, 2025
Publisher : Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/msej.v2i1.2772

Abstract

This research is an experimental study aimed at determining the effect of the TGT-type cooperative learning model on students' mathematical communication skills in Mathematics for grade V students at SD Inpres 3/77 Bajoe 1. The research design used is Pre-Experimental with a One-Group Pretest-Posttest Design. The population consists of all grade V students at SD Inpres 3/77 Bajoe 1, with a sample of 27 students selected using the saturated sampling technique. The data collection technique used is a test to assess students' mathematical communication skills before and after the treatment with the TGT-type cooperative learning model. The data analysis methods used are descriptive and inferential statistical analysis. Based on the results of descriptive statistical analysis, the pretest average was 41.48, while the posttest average was 81.48. The obtained data were then analyzed using a paired sample t-test with a significance level of 5%. The data analysis results showed a significant difference between the pretest and posttest averages of students' mathematical communication skills before and after using the TGT-type cooperative learning model, indicating that the TGT-type cooperative learning model has an effect on students' mathematical communication skills in Mathematics for grade V students at SD Inpres 3/77 Bajoe 1.
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE BAMBOO DANCING TERHADAP KEMAMPUAN BERBICARA SISWA KELAS IV SD NEGERI 53 LATTEKKO KECAMATAN AWANGPONE KABUPATEN BONE Muin, Awaluddin; Jafar, Muh.Idris; Anugrah, Wafdah
MACCA : Science-Edu Journal Vol. 2, No.2 (2025): Juni 2025
Publisher : Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/msej.v2i2.3096

Abstract

This research is a quantitative research type of experimental research with a pre-experimental design in the form of a one-group pretest-posttest design which aims to determine whether or not there is a significant effect of the use of the Bamboo Dancing cooperative learning model on the speaking ability of fourth grade students of SD Negeri 53 Lattekko. The variables in this study are the Bamboo Dancing cooperative learning model (independent variable), and speaking ability (dependent variable). The population in this study were all fourth grade students of SD Negeri 53 Lattekko as many as 22 students. This study uses a non-probability sampling technique or saturated samples. The data collection technique for this study is an oral test. The data analysis technique of this study is descriptive statistical analysis and inferential statistical analysis. The results of this study indicate that descriptively the average value of the pretest results is 56.81 while the average posttest result is 77.27. Based on the results of the inferential analysis using the Wilcoxon Signed Ranks Test, it shows that there is a significant difference in students' speaking ability before and after the use of the Bamboo Dancing cooperative learning model. So it can be concluded that there is a significant influence of the use of the Bamboo Dancing cooperative learning model on the speaking ability of fourth grade students of SD Negeri 53 Lattekko, Awangpone District, Bone Regency.
Co-Authors Anugrah, Wafdah Awaluddin Muin, Awaluddin Rahmadani. R Sembiring, Rinawati