Ucok Hasian Refiater, James Tangkudung, Hernawan
This study aims to develop an Android-based model of measurement in orthodox shot put styles. The research method used is research and development which adapted from Borg and Gall’s theory including the 10 stages of development. The research subjects were 12 males and females athletes. Data collection uses observation, questionnaire, interview, and test. Data analysis technique used in this research is descriptive qualitative and statistics analysis. The result showed the average value of the small-scale trials with 8 subjects of athletic athletes is 82% in the category "Good" which means the android-based shot put gauge is "feasible" to be used as an orthodox shot put style. The average value of large-scale group trial with 12 subjects of athletic athletes is 86,2% also in category "Good" meaning the Android-based shot put is also "feasible" to be used as a gauge for orthodox shot put style. The conclusion from this study is the Android-based in orthodox shot put measurement test instrument which is feasible to be applied to measure the results of shot put. Future research can develop further in sensor system. However, the sensors used in UDM devices use laser sensors. © 2020 by authors, all rights reserved.
Physical Education Study Program (S3), Jakarta State University, Jakarta, Indonesia
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