Soekardi, Soekardi, Sports Science, Universitas Negeri Semarang, Indonesia, Indonesia

• Journal of Physical Education and Sports Vol 8 No 1 (2019): January 2019 - Articles
  Multimedia Development of Android-based Referee Signals Recognition Application in Basketball Game for Beginner Players
  Abstract  pdf
• Journal of Physical Education and Sports Vol 9 No 1 (2020): January 2020 - Articles
  Training Aid Development for Twist on Artistic Gymnastics Competition in Pemalang Regency
  Abstract  pdf