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Perancangan Alat Pengukur Kecepatan dan Kekuatan Tendangan Serta Pukulan pada Beladiri dengan Sensor Force Sensing Resistor (FSR) Dan Nodemcu ESP32 Ulfa Lunnisa; Haerul Pathoni; Yosi Riduas Hais
Journal of Electrical Power Control and Automation (JEPCA) Vol 5, No 1 (2022): Juni
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jepca.v5i1.69

Abstract

This research aims to design a measuring device for the speed and strength of kicks and punches in martial arts so that the quality of kicks and punches can be measured objectively. The types of taekwondo kicks that were tested were ap chagi and yeop chagi as well as yeop jireugi and momtong jireugi punches. This research was conducted in several steps, namely: literature study, preparing tools and materials, designing and modeling, making tools and testing and analyzing data. The way this tool works, the respondent kicks or punches the foot boxing pad that has the FSR sensor installed. At the same time the time is started by pressing the start button. After making a kick or punch, the time will be stopped by pressing the stop button. The pressure and time will be read by the NodeMCU ESP32, the data will be sent via bluetooth to the Blynk application and displayed with the TM1637. The results of the research "designing a measuring device for measuring the strength and speed of kicks and punches in martial arts with a force sensing resistor (fsr) sensor and NodeMCU ESP32" are: The average kick speed of ap chagi and yeop chagi is 0.10625 m/s and 0.0786 m/s. Meanwhile, the average speed of yeop jireugi and momotong jireugi are 0.1667 m/s and 0.0917 m/s, respectively. The average athlete has a kick power of ap chagi, yeop chagi, yeop jireugi and momtong jireugi is medium.
Gender and Perception: Implementation of Web-based Character Assessment in Science Learning Darmaji Darmaji; Astalini Astalini; Dwi Agus Kurniawan; Febri Tia Aldila; Haerul Pathoni
Journal of Education Reseach and Evaluation Vol 6 No 1 (2022): February
Publisher : LPPM Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.805 KB) | DOI: 10.23887/jere.v6i1.37737

Abstract

The use of information technology in education is a real impact of the development of science and technology. The development of technology in the field of education has led to innovations in assessment systems such as web-based assessments. The use of web-based assessment to assess student character will bring up different student perceptions which can be influenced by gender differences. Therefore, this study was designed to analyze how the comparison of students' perceptions of the application of web-based character assessment in science learning based on gender differences. This research is quantitative research with a survey approach which was conducted by filling out a student perception questionnaire containing 30 statements. The sample in this study was 120 students who were selected by purposive sampling. The data obtained will be analyzed using descriptive statistics and inferential statistics with hypothesis testing in the form of one-way Anova test to determine whether there is a comparison of student perceptions of the application of web-based character assessment in science learning based on gender differences. The results showed that male students' perceptions showed more positive results than female students' perceptions of the application of web-based character assessment in science learning.