M Taheri Akhbar
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KONTRIBUSI KELENTUKAN PINGGANG DAN EXPLOSIVE POWER OTOTTUNGKAI TERHADAP AKURASI SHOOTING ATLET SEPAK BOLA SMA N 3 BENGKULU SELATAN M Taheri Akhbar
JURNAL PENDIDIKAN ROKANIA Vol 2 No 1 (2017): Jurnal Pendidikan Rokania
Publisher : STKIP ROKANIA

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Abstract

This study aims to determine contribution of flexibility waist and leg muscle power exsplosive to the shooting accuracy soccer athletes SMA N 3 South Bengkulu. This study uses correlation method where the data obtained from the field is transformed into numbers so do statistical calculations. The study population was a high school student N 3 South Bengkulu incorporated in extracurricular activities with the number of students 58 people. Samples were taken by using purposive sampling with a sampling of 25 people. Data collected by the waist with a flexibility test flexiometer tool, explosive power leg muscle premises standing broad jump test. And the accuracy of target shooting with a soccer test. The data collected was analyzed by correlation. The result showed that flexibility waist contributed 32,8% to shooting accuracy, leg muscle power exsplosive contributed 24,6% to shooting accuracy, flexibility waist and leg muscle power exsplosive contributed 57,4% to shooting accuracy
Pengembangan Bahan Ajar Digital E-Book Asik Nian Pada Pembelajaran IPAS Kelas IV SD Henny Risnawaty Putri; M Taheri Akhbar; Susanti Faipri Selegi
DIKDAS MATAPPA: Jurnal Ilmu Pendidikan Dasar Vol 7 No 3 (2024): September
Publisher : STKIP Andi Matappa Pangkep

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/dikdasmatappa.v7i3.3628

Abstract

This study aims to produce valid, practical, and effective digital e-book teaching materials on Indonesian Cultural Diversity in science and social studies learning for grade IV elementary school. This study uses the research and development method using the ADDIE model (analyze, design, development, implementation, evaluation). The results of the data analysis shows that the developed e-book is included in the "very valid" category based on the validation questionnaire sheet of experts (material experts, media experts, and language experts) with a validity value of 88.5%. The developed e-book is also included in the "very practical" category based on the results of the student response questionnaire with an average of 90.4% and the results of the practicality trial by filling out the posttest sheet with an average of 87.25% which is included in the "very practical" category. Based on these results, it shows that the e-book product can be used on the material on Indonesian cultural diversity in science learning for grade IV elementary school.