Septian Williyanto, Reshandi Nugraha, Wildan Alfia Nugroho, Herman Subarjah, Sandey Tantra Paramitha, Ahmad Hamidi, Badruzaman, Adiska Rani Ditya Candra, Soegiyanto, Hermawan Pamot Raharjo, Donny Wira Yudha Kusuma, Sri Wicahyani, Agus Wiyanto
This study aims to develop a valid and reliable footwork skill test instrument to measure the skills of junior badminton players. The research method used is the research and development method. The steps in this study refer to the development research model (Borg & Gall, 1983) which includes Research and Information Collecting, Planning, Develop Preliminary Form of Product, Preliminary Field Testing, Main Product Revision, Main Field Testing, Operational Product Revision, Operational Field Testing, Final Product Revision, Dissemination and Implementation. The results of the research product are in the form of a valid and reliable footwork test instrument as a measure of the footwork skills of junior badminton players. Based on the opinions of expert practitioners, academics, and badminton coaches who assess the validity of the instrument, a "very good" score is produced. While the reliability of the instrument used statistical data tests involving a sample of badminton players, resulting in a high score. So it can be concluded that the footwork test instrument product developed for junior badminton players shows the category "good and suitable for use as a footwork test instrument". © 2023 by authors, all rights reserved.
Faculty of Sport and Health Education, Universitas Pendidikan Indonesia, Indonesia; Faculty of Sport Sciences, Universitas Negeri Semarang, Indonesia; Faculty of Sport and Health Sciences, Universitas Negeri Surabaya, Indonesia; Faculty of Social and Sports Education, Universitas PGRI Semarang, Indonesia