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Journal : Indo-MathEdu Intellectuals Journal

Pengaruh Aktivitas Renang Terhadap Keseimbangan dan Koordinasi Motorik Anak Usia Dini pada Kegiatan Ekstrakurikuler di SDK Marsudirini Negara, Gusti Agung Ayu Komang Ari Natasya Sastra; Dewi, Komang Ayu Krisna; Indrawan, I Ketut Addy Putra; Ilmawan, Anggo Widcaksana; Rusmayani, Ni Gusti Ayulia; Ginanjar, Agi; Harmajudha, Marcus Christiawan
Indo-MathEdu Intellectuals Journal Vol. 6 No. 5 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i5.4079

Abstract

This study aims to determine the effect of swimming activities on the development of balance and motor coordination in early childhood at SDK Marsudirini, Jembrana Regency. The research method used was quasi-experiment with *non-equivalent control group* design. The sample consisted of 42 early childhood students, which were divided into experimental groups (n = 21) and control groups (n = 21). The research instruments were balance and motor coordination tests conducted at pre-test and post-test. The data were analyzed using quantitative descriptive methods. The results of the paired t-test showed significant improvement in the experimental group in both aspects of balance (pre-test: 12.3 ± 1.8; post-test: 17.8 ± 2.0; p = 0.000) and motor coordination (pre-test: 14.5 ± 2.1; post-test: 19.6 ± 2.4; p = 0.000). In contrast, the control group showed no significant changes in either aspect. The independent t-test also showed significant differences between the experimental and control groups in the post-test results of balance (p = 0.000) and coordination (p = 0.000). These findings confirm that swimming activities can significantly improve balance and motor coordination in early childhood, so it can be used as one of the recommended educational approaches in children's physical education programs.
Pengaruh Model Pembelajaran Student Team Achievement Division (STAD) terhadap Hasil Belajar Teknik Dasar Passing dan Dribbling dalam Permainan Handball pada Siswa Kelas XI.9 dan XI.10 di SMA Negeri 1 Nengara Yana, I Kadek Agus; Dewi, Komang Ayu Krisna; Rusmayani, Ni Gusti Ayu Lia
Indo-MathEdu Intellectuals Journal Vol. 6 No. 6 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i6.4279

Abstract

This research aims to determine the effect of the Student Teams Achievement Division (STAD) cooperative learning model on the learning outcomes of basic passing and dribbling techniques in handball among students of class XI.9 and XI.10 at SMA Negeri 1 Negara. The research was conducted using a quantitative approach with an experimental design involving two groups, namely the experimental group which received the STAD learning model treatment, and the control group which used conventional learning. Data were collected through pretest and posttest assessments that encompassed the affective, cognitive, and psychomotor aspects of the students. The results of the assumption test indicated that the data from both groups were normally distributed and homogeneous, allowing for data analysis to proceed using parametric statistical techniques. The results of the paired sample t-test indicate that both the experimental and control groups experienced a significant improvement in learning outcomes from the pretest to the posttest across all measured aspects. However, based on the results of the independent sample t-test, no significant difference in improvement was found between the experimental group and the control group. This means that both the STAD learning model and the conventional model are equally effective in improving learning outcomes, but there is not a statistically strong difference between the two.  
The Effect of Using Picture Series on Students’ Writing Competence on Recount Text on Smpn 3 Negara in The Academic Year 2025/2026 Ridho, Aditya; Dewi, Komang Ayu Krisna
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4683

Abstract

This study aims to analyze the effect of using picture series on the ability to write recount texts in seventh-grade students at SMP N 3 Negara and to determine their writing skill levels. In this study, the researcher used a form of quasi-experimental method. The researcher selected two classes, one as the experimental class and one as the control class, using a pre-test and post-test design. The treatment, which involved the use of picture series, was given before the post-test was conducted. The data analysis technique used was the t-test. The research results show that there is effectiveness in using picture series as an aid in teaching recount text writing. The data in this chapter shows that the average score of students' recount text writing skills in the experimental class before using picture series was 65.28, and after the treatment, it increased to 80.28. This indicates a significant difference before and after the treatment. Meanwhile, in the control class that did not use picture series, the average score only reached 55.5. Based on these results, it can be confirmed that the use of picture series is able to help students overcome problems related to writing skills.