Pengembangan Instrumen Tes Kelentukan Statis Berbasis Teknologi Sensor

Komaini, Anton; Sahri, Januar; Tohidin, Didin

doi:10.5614/sostek.itbj.2018.17.3.1

Cited by 5 publications

(4 citation statements)

References 6 publications

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“…Several factors can cause quick or slow travel time when recording athletes' sprints, including (1) The angle created by the body during a run, where the angle of movement influences the width of the steps in the range from a biomechanical standpoint. According to Faizah [6], the wider the steps are created, the greater the distance produced in one step in the sprint movement [7]. (2) data on athlete endurance and stamina when performing spontaneous 100 m sprints; however, based on the graph created, all athletes do not experience a substantial decrease in speed, implying that the athlete's muscle endurance when performing 100 m sprints is still in good shape.…”

Section: Resultsmentioning

confidence: 99%

Design of a Microcontroller-based Data Acquisition System for Measuring Sprint Speed in Athletes

Mistar¹,

Anis²,

Sari³

et al. 2021

Advances in Social Science, Education and Humanities Research

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It has been developed a microcontroller-based athlete sprint speed data acquisition system. The infrared sensor has two components that act as start and stop, after which the signal is forwarded to the Nodemcu microcontroller and interpreted as a millisecond time variable. The signal is sent to the user via the cloud hosting server, which can be viewed via a smartphone after the data has been processed. The athlete sprints through the two sensors 10 times as a replacement for the 100meter sprint after putting sensor A and sensor B 10 meters apart. Several factors can cause quick or slow travel time when recording athletes' sprints, including (1) The angle created by the body during a run, where the angle of movement influences the width of the steps in the range from a biomechanical standpoint. As a result, the wider the steps are, the greater the distance covered in a single sprint stage. (2) data on athlete endurance and stamina when performing spontaneous 100 m sprints; however, based on the graph created, all athletes do not experience a substantial decrease in speed, implying that the athlete's muscle endurance when performing 100 m sprints is still in good shape.(3) the speed at which data is transmitted from sensors to cloud storage; this may occur if there is a network or service interruption.

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Section: Resultsmentioning

confidence: 99%

Design of a Microcontroller-based Data Acquisition System for Measuring Sprint Speed in Athletes

Mistar¹,

Anis²,

Sari³

et al. 2021

Advances in Social Science, Education and Humanities Research

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“…This type of research is research and development. This research and development method is a research method used to produce certain products and test the effectiveness of the product (Komaini et al, 2018). This study aims to create a digital-based footwork test instrument in tennis, this is done to make it easier for athletes and coaches to improve their ability to exercise footwork in tennis and also facilitate the learning process of tennis footwork in sports colleges.…”

Section: Methodsmentioning

confidence: 99%

Development of Digital Based Tennis Footwork Instruments

Prabowo

Raibowo

Nopianto

et al. 2021

HON

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The problem in this research is the absence of the test instrument leg movements (Footwork) in the field of learning tennis is effective, efficient and modern. The purpose of this study was to design a test instrument leg movements (Footwork) in the field of learning tennis sport that is effective, efficient, modern and can be used to support learning Footwork attennis club, or college sports. This type of research is research and development Research and Development. The stages of developing this test instrument are observation in order to see potential problems, information / data collection, product design, design validation, design improvement, product testing, product revision, usage testing, product revision, mass production. The results of this study are for expert validity. tennis court obtained an assessment percentage of 97.5%. These results indicate that according to the field tennis expert the test instrument footwork digital-basedhas the "Good / Feasible" category, while the results of the expert validation and measurement results obtained a 95% percentage of the assessment, it can be concluded that according to the test and measurement experttest instrument. footwork , this digital-basedhas a category of "Good / Feasible", and the results of the calculation of reliability using thetechnique test and, retest the r value is 0.998, so it can be said that the correlation is "high and significant", it can be concluded that thetest instrument footwork digitalbasedis good to be used as a measuring tool to measurefootworkin tennis court lessons.

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“…Penelitian ini mengembangkan sebuah model rancangan instrument yang memberi kemudahan serta keefisienan pada atlet dan pelatih, sekaligus mengembangkan instrumen tes servis, yang dimana amat sangan diperlukan oleh pelatih atlet dan halayak masyarakat terkait servis tenis meja engan teknik forehand dan backhand. Tujuan adanya penilaian untuk adanya hubungan timbal balik antara pelatih dan atlet, Farid Kurniawan / Instrument Test Service Forehand & Backhand Tenis Meja dengan adanya penilaian untuk mengetahui seberapa besar kemampuan atlet, dengan adanya suatu penilaian akan mempermudah pelatih untuk mengevaluasi atlet dalm memperbaiki kemapuannya dan meningkatan kemampunanya (Aji & Winarno, 2016;Anton et al, 2018). Untuk dijadikan sebagai dasar penilaian kemampuan atlet maka harus ada alat ukur atau alat untuk menguji kemampuan atlet, yang dimaksud dengan alat ukur atau alat tes adalah adanya alat tes, harus mengumpulkan data yang digunakan sebagai dokumen penilaian (Juniarta & Winarno, 2016;Mustafa, 2021).…”

Section: Pembahasanunclassified

Instrument Test Service Forehand & Backhand Tenis Meja

Kurniawan

Safari²,

Sudrazat³

2023

JIKU

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Masalah yang terjadi saat ini yaitu belum ada alat uji untuk menilai kemampuan seorang atlet sebelum dan sesudah menyelesaikan suatu program Latihan. Hal ini berdampak pada penilaian kemampuan atlet yang kurang. Penelitian ini bertujuan untuk mengembangkan Instrument tes service forehand dan backhand tenis meja. Jenis penelitian ini yaitu pengembangan. Metode yang digunakan dalam penelitian ini adalah metode penelitian Research and Development (R&D). Karakteristik partisipan dalam penelitian ini di mulai dari usia kadet, junior, remaja, dan Senior sebanyak 100 orang. Metode yang digunakan dalam mengumpulkan data yaitu observasi dan kuesioner. Instrumen yang digunakan dalam mengumpulkan data yaitu kuesioner. Teknik yang digunakan untuk menganalisis data yaitu analisis deskriptif kualitatif dan kuantitatif. Analisis data untuk uji validitas menggunakan CVR (Content Value Ratio) dan reliabilitas menggunakan Alpha Crobanch. Hasil analisis data yaitu hasil validitas instrument service forehand dan backhand memiliki validitas validitas yang tinggi serta memiliki reliabilitas instrument service forehand yang reliabel. Disimpulkan bahwa pengembangan instrument service forehand dan backhand tenis meja ini dapat dinyatakan layak digunakan.

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Pengembangan Instrumen Tes Kelentukan Statis Berbasis Teknologi Sensor

Cited by 5 publications

References 6 publications

Design of a Microcontroller-based Data Acquisition System for Measuring Sprint Speed in Athletes

Design of a Microcontroller-based Data Acquisition System for Measuring Sprint Speed in Athletes

Development of Digital Based Tennis Footwork Instruments

Instrument Test Service Forehand & Backhand Tenis Meja

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