Edi Kurniawan
Universitas Pendidikan Mandalika

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Journal : Jurnal PORKES

Efektivitas Samsak Digital sebagai Alat Inovatif dalam Pengukuran dan Peningkatan Kekuatan Tendangan Taekwondo Kurniawan, Edi; Supriyatnak, Kokom; Jumesam, Jumesam
Jurnal Porkes Vol 7 No 2 (2024): PORKES
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/porkes.v7i2.28357

Abstract

This study aims to assess the effectiveness of a digital punching bag as an innovative tool to measure and improve dolyo chagi kick power. This study used a quasi-experimental design with a pretest posttest control group design. The population of this study was 60 taekwondo athletes aged 12-16 years. The sampling technique was carried out by purposive sampling. The research tools and instruments included a digital punching bag, which was designed with a pressure sensor to measure kick strength. The results of statistical analysis showed a significant increase in kicking power in the experimental group, with an average increase of 17.11 points compared to 1.34 points in the control group. Statistical tests (t = 15.198; p < 0.05) confirmed the effectiveness of the digital punching bag in significantly increasing kicking power. Descriptive statistics, the mean pretest score of the experimental group was 153.29, with scores of 145 to 168, and increased to 170.40 in the posttest, with scores of 157 to 187. The control group showed only minimal improvement, from an average pretest of 147.23 (range 143-156) to 148.57 on the posttest (range 145-157). The study concluded that the digital punching bag is an innovative and effective tool for improving athlete performance through accurate measurement and real-time feedback.
Efektivitas Model Pembelajaran Keterampilan Bulutangkis Berbasis Multimedia terhadap Peningkatan Hasil Belajar Mahasiswa di Perguruan Tinggi Kurniawan, Edi
Jurnal Porkes Vol 7 No 2 (2024): PORKES
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/porkes.v7i2.28361

Abstract

This study aims to determine the impact of the effectiveness of multimedia-based learning models on student badminton skills learning outcomes comprehensively. This study used a quasi experimental design method with a pretest posttest control group design approach. The study population was sports education students from three universities in West Java, with a sample of 150 students divided into 75 students per group. This instrument uses an observation sheet-based assessment, with each indicator assessed. The results showed a significant improvement in the experimental group, with the posttest score (mean = 82.6) being significantly higher compared to the control group (mean = 68.4). An independent t-test further confirmed the significant difference between the two groups (t = 8.721, p < 0.05), demonstrating the superiority of the multimedia-based approach. The model effectively improved students' understanding, skill mastery and motivation through an interactive and engaging learning environment. The multimedia-based learning model is significantly effective in improving students' badminton skills learning outcomes compared to the conventional method.